2487257472

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1645

約数の個数: 256

約数和(自身を含む): 8209612800

約数和(自身を除く): 5722355328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 128, 133, 152, 168, 186, 192, 217, 224, 228, 248, 266, 304, 336, 372, 384, 399, 434, 448, 456, 496, 532, 589, 608, 651, 672, 744, 798, 868, 896, 912, 992, 1064, 1178, 1216, 1302, 1344, 1488, 1571, 1596, 1736, 1767, 1824, 1984, 2128, 2356, 2432, 2604, 2688, 2976, 3142, 3192, 3472, 3534, 3648, 3968, 4123, 4256, 4712, 4713, 5208, 5952, 6284, 6384, 6944, 7068, 7296, 8246, 8512, 9424, 9426, 10416, 10997, 11904, 12369, 12568, 12768, 13888, 14136, 16492, 17024, 18848, 18852, 20832, 21994, 24738, 25136, 25536, 27776, 28272, 29849, 32984, 32991, 37696, 37704, 41664, 43988, 48701, 49476, 50272, 51072, 56544, 59698, 65968, 65982, 75392, 75408, 83328, 87976, 89547, 97402, 98952, 100544, 113088, 119396, 131936, 131964, 146103, 150816, 175952, 179094, 194804, 197904, 201088, 208943, 226176, 238792, 263872, 263928, 292206, 301632, 340907, 351904, 358188, 389608, 395808, 417886, 477584, 527744, 527856, 584412, 603264, 626829, 681814, 703808, 716376, 779216, 791616, 835772, 925319, 955168, 1022721, 1055712, 1168824, 1253658, 1363628, 1407616, 1432752, 1558432, 1583232, 1671544, 1850638, 1910336, 2045442, 2111424, 2337648, 2507316, 2727256, 2775957, 2865504, 3116864, 3343088, 3701276, 3820672, 4090884, 4222848, 4675296, 5014632, 5454512, 5551914, 5731008, 6233728, 6477233, 6686176, 7402552, 8181768, 9350592, 10029264, 10909024, 11103828, 11462016, 12954466, 13372352, 14805104, 16363536, 18701184, 19431699, 20058528, 21818048, 22207656, 25908932, 26744704, 29610208, 32727072, 38863398, 40117056, 43636096, 44415312, 51817864, 59220416, 65454144, 77726796, 80234112, 88830624, 103635728, 118440832, 130908288, 155453592, 177661248, 207271456, 310907184, 355322496, 414542912, 621814368, 829085824, 1243628736, 2487257472]

約数ペア:

[(1, 2487257472), (2, 1243628736), (3, 829085824), (4, 621814368), (6, 414542912), (7, 355322496), (8, 310907184), (12, 207271456), (14, 177661248), (16, 155453592), (19, 130908288), (21, 118440832), (24, 103635728), (28, 88830624), (31, 80234112), (32, 77726796), (38, 65454144), (42, 59220416), (48, 51817864), (56, 44415312), (57, 43636096), (62, 40117056), (64, 38863398), (76, 32727072), (84, 29610208), (93, 26744704), (96, 25908932), (112, 22207656), (114, 21818048), (124, 20058528), (128, 19431699), (133, 18701184), (152, 16363536), (168, 14805104), (186, 13372352), (192, 12954466), (217, 11462016), (224, 11103828), (228, 10909024), (248, 10029264), (266, 9350592), (304, 8181768), (336, 7402552), (372, 6686176), (384, 6477233), (399, 6233728), (434, 5731008), (448, 5551914), (456, 5454512), (496, 5014632), (532, 4675296), (589, 4222848), (608, 4090884), (651, 3820672), (672, 3701276), (744, 3343088), (798, 3116864), (868, 2865504), (896, 2775957), (912, 2727256), (992, 2507316), (1064, 2337648), (1178, 2111424), (1216, 2045442), (1302, 1910336), (1344, 1850638), (1488, 1671544), (1571, 1583232), (1596, 1558432), (1736, 1432752), (1767, 1407616), (1824, 1363628), (1984, 1253658), (2128, 1168824), (2356, 1055712), (2432, 1022721), (2604, 955168), (2688, 925319), (2976, 835772), (3142, 791616), (3192, 779216), (3472, 716376), (3534, 703808), (3648, 681814), (3968, 626829), (4123, 603264), (4256, 584412), (4712, 527856), (4713, 527744), (5208, 477584), (5952, 417886), (6284, 395808), (6384, 389608), (6944, 358188), (7068, 351904), (7296, 340907), (8246, 301632), (8512, 292206), (9424, 263928), (9426, 263872), (10416, 238792), (10997, 226176), (11904, 208943), (12369, 201088), (12568, 197904), (12768, 194804), (13888, 179094), (14136, 175952), (16492, 150816), (17024, 146103), (18848, 131964), (18852, 131936), (20832, 119396), (21994, 113088), (24738, 100544), (25136, 98952), (25536, 97402), (27776, 89547), (28272, 87976), (29849, 83328), (32984, 75408), (32991, 75392), (37696, 65982), (37704, 65968), (41664, 59698), (43988, 56544), (48701, 51072), (49476, 50272)]