1256104512

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:921

約数の個数: 168

約数和(自身を含む): 3897944960

約数和(自身を除く): 2641840448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 271, 288, 312, 416, 468, 542, 576, 619, 624, 813, 832, 936, 1084, 1238, 1248, 1626, 1857, 1872, 2168, 2439, 2476, 2496, 3252, 3523, 3714, 3744, 4336, 4878, 4952, 5571, 6504, 7046, 7428, 7488, 8047, 8672, 9756, 9904, 10569, 11142, 13008, 14092, 14856, 16094, 17344, 19512, 19808, 21138, 22284, 24141, 26016, 28184, 29712, 31707, 32188, 39024, 39616, 42276, 44568, 48282, 52032, 56368, 59424, 63414, 64376, 72423, 78048, 84552, 89136, 96564, 112736, 118848, 126828, 128752, 144846, 156096, 167749, 169104, 178272, 193128, 225472, 253656, 257504, 289692, 335498, 338208, 356544, 386256, 503247, 507312, 515008, 579384, 670996, 676416, 772512, 1006494, 1014624, 1158768, 1341992, 1509741, 1545024, 2012988, 2029248, 2180737, 2317536, 2683984, 3019482, 4025976, 4361474, 4635072, 5367968, 6038964, 6542211, 8051952, 8722948, 10735936, 12077928, 13084422, 16103904, 17445896, 19626633, 24155856, 26168844, 32207808, 34891792, 39253266, 48311712, 52337688, 69783584, 78506532, 96623424, 104675376, 139567168, 157013064, 209350752, 314026128, 418701504, 628052256, 1256104512]

約数ペア:

[(1, 1256104512), (2, 628052256), (3, 418701504), (4, 314026128), (6, 209350752), (8, 157013064), (9, 139567168), (12, 104675376), (13, 96623424), (16, 78506532), (18, 69783584), (24, 52337688), (26, 48311712), (32, 39253266), (36, 34891792), (39, 32207808), (48, 26168844), (52, 24155856), (64, 19626633), (72, 17445896), (78, 16103904), (96, 13084422), (104, 12077928), (117, 10735936), (144, 8722948), (156, 8051952), (192, 6542211), (208, 6038964), (234, 5367968), (271, 4635072), (288, 4361474), (312, 4025976), (416, 3019482), (468, 2683984), (542, 2317536), (576, 2180737), (619, 2029248), (624, 2012988), (813, 1545024), (832, 1509741), (936, 1341992), (1084, 1158768), (1238, 1014624), (1248, 1006494), (1626, 772512), (1857, 676416), (1872, 670996), (2168, 579384), (2439, 515008), (2476, 507312), (2496, 503247), (3252, 386256), (3523, 356544), (3714, 338208), (3744, 335498), (4336, 289692), (4878, 257504), (4952, 253656), (5571, 225472), (6504, 193128), (7046, 178272), (7428, 169104), (7488, 167749), (8047, 156096), (8672, 144846), (9756, 128752), (9904, 126828), (10569, 118848), (11142, 112736), (13008, 96564), (14092, 89136), (14856, 84552), (16094, 78048), (17344, 72423), (19512, 64376), (19808, 63414), (21138, 59424), (22284, 56368), (24141, 52032), (26016, 48282), (28184, 44568), (29712, 42276), (31707, 39616), (32188, 39024)]