255691968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 336

約数和(自身を含む): 891869184

約数和(自身を除く): 636177216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 31, 32, 34, 38, 42, 48, 51, 56, 57, 62, 64, 68, 76, 84, 93, 96, 102, 112, 114, 119, 124, 133, 136, 152, 168, 186, 192, 204, 217, 224, 228, 238, 248, 266, 272, 304, 323, 336, 357, 361, 372, 399, 408, 434, 448, 456, 476, 496, 527, 532, 544, 589, 608, 646, 651, 672, 714, 722, 744, 798, 816, 868, 912, 952, 969, 992, 1054, 1064, 1083, 1088, 1178, 1216, 1292, 1302, 1344, 1428, 1444, 1488, 1581, 1596, 1632, 1736, 1767, 1824, 1904, 1938, 1984, 2108, 2128, 2166, 2261, 2356, 2527, 2584, 2604, 2856, 2888, 2976, 3162, 3192, 3264, 3472, 3534, 3648, 3689, 3808, 3876, 4123, 4216, 4256, 4332, 4522, 4712, 5054, 5168, 5208, 5712, 5776, 5952, 6137, 6324, 6384, 6783, 6944, 7068, 7378, 7581, 7616, 7752, 8246, 8432, 8512, 8664, 9044, 9424, 10013, 10108, 10336, 10416, 11067, 11191, 11424, 11552, 12274, 12369, 12648, 12768, 13566, 13888, 14136, 14756, 15162, 15504, 16492, 16864, 17328, 18088, 18411, 18848, 20026, 20216, 20672, 20832, 22134, 22382, 22848, 23104, 24548, 24738, 25296, 25536, 27132, 28272, 29512, 30039, 30324, 31008, 32984, 33573, 33728, 34656, 36176, 36822, 37696, 40052, 40432, 41664, 42959, 44268, 44764, 49096, 49476, 50592, 54264, 56544, 59024, 60078, 60648, 62016, 65968, 67146, 69312, 70091, 72352, 73644, 78337, 80104, 80864, 85918, 88536, 89528, 98192, 98952, 101184, 108528, 113088, 118048, 120156, 121296, 128877, 131936, 134292, 140182, 144704, 147288, 156674, 160208, 161728, 171836, 177072, 179056, 190247, 196384, 197904, 210273, 217056, 235011, 236096, 240312, 242592, 257754, 263872, 268584, 280364, 294576, 313348, 320416, 343672, 354144, 358112, 380494, 392768, 395808, 420546, 434112, 470022, 480624, 485184, 515508, 537168, 560728, 570741, 589152, 626696, 640832, 687344, 708288, 716224, 760988, 791616, 841092, 940044, 961248, 1031016, 1074336, 1121456, 1141482, 1178304, 1253392, 1331729, 1374688, 1521976, 1682184, 1880088, 1922496, 2062032, 2148672, 2242912, 2282964, 2506784, 2663458, 2749376, 3043952, 3364368, 3760176, 3995187, 4124064, 4485824, 4565928, 5013568, 5326916, 6087904, 6728736, 7520352, 7990374, 8248128, 9131856, 10653832, 12175808, 13457472, 15040704, 15980748, 18263712, 21307664, 31961496, 36527424, 42615328, 63922992, 85230656, 127845984, 255691968]

約数ペア:

[(1, 255691968), (2, 127845984), (3, 85230656), (4, 63922992), (6, 42615328), (7, 36527424), (8, 31961496), (12, 21307664), (14, 18263712), (16, 15980748), (17, 15040704), (19, 13457472), (21, 12175808), (24, 10653832), (28, 9131856), (31, 8248128), (32, 7990374), (34, 7520352), (38, 6728736), (42, 6087904), (48, 5326916), (51, 5013568), (56, 4565928), (57, 4485824), (62, 4124064), (64, 3995187), (68, 3760176), (76, 3364368), (84, 3043952), (93, 2749376), (96, 2663458), (102, 2506784), (112, 2282964), (114, 2242912), (119, 2148672), (124, 2062032), (133, 1922496), (136, 1880088), (152, 1682184), (168, 1521976), (186, 1374688), (192, 1331729), (204, 1253392), (217, 1178304), (224, 1141482), (228, 1121456), (238, 1074336), (248, 1031016), (266, 961248), (272, 940044), (304, 841092), (323, 791616), (336, 760988), (357, 716224), (361, 708288), (372, 687344), (399, 640832), (408, 626696), (434, 589152), (448, 570741), (456, 560728), (476, 537168), (496, 515508), (527, 485184), (532, 480624), (544, 470022), (589, 434112), (608, 420546), (646, 395808), (651, 392768), (672, 380494), (714, 358112), (722, 354144), (744, 343672), (798, 320416), (816, 313348), (868, 294576), (912, 280364), (952, 268584), (969, 263872), (992, 257754), (1054, 242592), (1064, 240312), (1083, 236096), (1088, 235011), (1178, 217056), (1216, 210273), (1292, 197904), (1302, 196384), (1344, 190247), (1428, 179056), (1444, 177072), (1488, 171836), (1581, 161728), (1596, 160208), (1632, 156674), (1736, 147288), (1767, 144704), (1824, 140182), (1904, 134292), (1938, 131936), (1984, 128877), (2108, 121296), (2128, 120156), (2166, 118048), (2261, 113088), (2356, 108528), (2527, 101184), (2584, 98952), (2604, 98192), (2856, 89528), (2888, 88536), (2976, 85918), (3162, 80864), (3192, 80104), (3264, 78337), (3472, 73644), (3534, 72352), (3648, 70091), (3689, 69312), (3808, 67146), (3876, 65968), (4123, 62016), (4216, 60648), (4256, 60078), (4332, 59024), (4522, 56544), (4712, 54264), (5054, 50592), (5168, 49476), (5208, 49096), (5712, 44764), (5776, 44268), (5952, 42959), (6137, 41664), (6324, 40432), (6384, 40052), (6783, 37696), (6944, 36822), (7068, 36176), (7378, 34656), (7581, 33728), (7616, 33573), (7752, 32984), (8246, 31008), (8432, 30324), (8512, 30039), (8664, 29512), (9044, 28272), (9424, 27132), (10013, 25536), (10108, 25296), (10336, 24738), (10416, 24548), (11067, 23104), (11191, 22848), (11424, 22382), (11552, 22134), (12274, 20832), (12369, 20672), (12648, 20216), (12768, 20026), (13566, 18848), (13888, 18411), (14136, 18088), (14756, 17328), (15162, 16864), (15504, 16492)]