254363928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 862940160

約数和(自身を除く): 608576232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 31, 34, 39, 42, 51, 52, 56, 62, 68, 78, 84, 91, 93, 102, 104, 119, 124, 136, 156, 168, 169, 182, 186, 204, 217, 221, 238, 248, 273, 289, 312, 338, 357, 364, 372, 403, 408, 434, 442, 476, 507, 527, 546, 578, 651, 663, 676, 714, 728, 744, 806, 867, 868, 884, 952, 1014, 1054, 1092, 1156, 1183, 1209, 1302, 1326, 1352, 1428, 1547, 1581, 1612, 1734, 1736, 1768, 2023, 2028, 2108, 2184, 2312, 2366, 2418, 2604, 2652, 2821, 2856, 2873, 3094, 3162, 3224, 3468, 3549, 3689, 3757, 4046, 4056, 4216, 4641, 4732, 4836, 5208, 5239, 5304, 5642, 5746, 6069, 6188, 6324, 6851, 6936, 7098, 7378, 7514, 8092, 8463, 8619, 8959, 9282, 9464, 9672, 10478, 11067, 11271, 11284, 11492, 12138, 12376, 12648, 13702, 14196, 14756, 15028, 15717, 16184, 16926, 17238, 17918, 18564, 20111, 20553, 20956, 22134, 22542, 22568, 22984, 24276, 26299, 26877, 27404, 28392, 29512, 30056, 31434, 33852, 34476, 35836, 36673, 37128, 40222, 41106, 41912, 44268, 45084, 47957, 48552, 48841, 52598, 53754, 54808, 60333, 62713, 62868, 67704, 68952, 71672, 73346, 78897, 80444, 82212, 88536, 89063, 90168, 95914, 97682, 105196, 107508, 110019, 116467, 120666, 125426, 125736, 143871, 146523, 146692, 157794, 160888, 164424, 178126, 188139, 191828, 195364, 210392, 215016, 220038, 232934, 241332, 250852, 267189, 287742, 293046, 293384, 315588, 341887, 349401, 356252, 376278, 383656, 390728, 440076, 465868, 482664, 501704, 534378, 575484, 586092, 623441, 631176, 683774, 698802, 712504, 752556, 815269, 880152, 931736, 1025661, 1068756, 1150968, 1172184, 1246882, 1367548, 1397604, 1505112, 1514071, 1630538, 1870323, 2051322, 2137512, 2445807, 2493764, 2735096, 2795208, 3028142, 3261076, 3740646, 4102644, 4542213, 4891614, 4987528, 6056284, 6522152, 7481292, 8205288, 9084426, 9783228, 10598497, 12112568, 14962584, 18168852, 19566456, 21196994, 31795491, 36337704, 42393988, 63590982, 84787976, 127181964, 254363928]

約数ペア:

[(1, 254363928), (2, 127181964), (3, 84787976), (4, 63590982), (6, 42393988), (7, 36337704), (8, 31795491), (12, 21196994), (13, 19566456), (14, 18168852), (17, 14962584), (21, 12112568), (24, 10598497), (26, 9783228), (28, 9084426), (31, 8205288), (34, 7481292), (39, 6522152), (42, 6056284), (51, 4987528), (52, 4891614), (56, 4542213), (62, 4102644), (68, 3740646), (78, 3261076), (84, 3028142), (91, 2795208), (93, 2735096), (102, 2493764), (104, 2445807), (119, 2137512), (124, 2051322), (136, 1870323), (156, 1630538), (168, 1514071), (169, 1505112), (182, 1397604), (186, 1367548), (204, 1246882), (217, 1172184), (221, 1150968), (238, 1068756), (248, 1025661), (273, 931736), (289, 880152), (312, 815269), (338, 752556), (357, 712504), (364, 698802), (372, 683774), (403, 631176), (408, 623441), (434, 586092), (442, 575484), (476, 534378), (507, 501704), (527, 482664), (546, 465868), (578, 440076), (651, 390728), (663, 383656), (676, 376278), (714, 356252), (728, 349401), (744, 341887), (806, 315588), (867, 293384), (868, 293046), (884, 287742), (952, 267189), (1014, 250852), (1054, 241332), (1092, 232934), (1156, 220038), (1183, 215016), (1209, 210392), (1302, 195364), (1326, 191828), (1352, 188139), (1428, 178126), (1547, 164424), (1581, 160888), (1612, 157794), (1734, 146692), (1736, 146523), (1768, 143871), (2023, 125736), (2028, 125426), (2108, 120666), (2184, 116467), (2312, 110019), (2366, 107508), (2418, 105196), (2604, 97682), (2652, 95914), (2821, 90168), (2856, 89063), (2873, 88536), (3094, 82212), (3162, 80444), (3224, 78897), (3468, 73346), (3549, 71672), (3689, 68952), (3757, 67704), (4046, 62868), (4056, 62713), (4216, 60333), (4641, 54808), (4732, 53754), (4836, 52598), (5208, 48841), (5239, 48552), (5304, 47957), (5642, 45084), (5746, 44268), (6069, 41912), (6188, 41106), (6324, 40222), (6851, 37128), (6936, 36673), (7098, 35836), (7378, 34476), (7514, 33852), (8092, 31434), (8463, 30056), (8619, 29512), (8959, 28392), (9282, 27404), (9464, 26877), (9672, 26299), (10478, 24276), (11067, 22984), (11271, 22568), (11284, 22542), (11492, 22134), (12138, 20956), (12376, 20553), (12648, 20111), (13702, 18564), (14196, 17918), (14756, 17238), (15028, 16926), (15717, 16184)]