989380770560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8493997}}^1$

素因数の和:8494038

約数の個数: 144

約数和(自身を含む): 2916770961216

約数和(自身を除く): 1927390190656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 11648, 14560, 16640, 23296, 29120, 58240, 116480, 8493997, 16987994, 33975988, 42469985, 59457979, 67951976, 84939970, 110421961, 118915958, 135903952, 169879940, 220843922, 237831916, 271807904, 297289895, 339759880, 441687844, 475663832, 543615808, 552109805, 594579790, 679519760, 772953727, 883375688, 951327664, 1087231616, 1104219610, 1189159580, 1359039520, 1545907454, 1766751376, 1902655328, 2174463232, 2208439220, 2378319160, 2718079040, 3091814908, 3533502752, 3805310656, 3864768635, 4416878440, 4756638320, 5436158080, 6183629816, 7067005504, 7610621312, 7729537270, 8833756880, 9513276640, 10872316160, 12367259632, 14134011008, 15221242624, 15459074540, 17667513760, 19026553280, 24734519264, 28268022016, 30918149080, 35335027520, 38053106560, 49469038528, 61836298160, 70670055040, 76106213120, 98938077056, 123672596320, 141340110080, 197876154112, 247345192640, 494690385280, 989380770560]

約数ペア:

[(1, 989380770560), (2, 494690385280), (4, 247345192640), (5, 197876154112), (7, 141340110080), (8, 123672596320), (10, 98938077056), (13, 76106213120), (14, 70670055040), (16, 61836298160), (20, 49469038528), (26, 38053106560), (28, 35335027520), (32, 30918149080), (35, 28268022016), (40, 24734519264), (52, 19026553280), (56, 17667513760), (64, 15459074540), (65, 15221242624), (70, 14134011008), (80, 12367259632), (91, 10872316160), (104, 9513276640), (112, 8833756880), (128, 7729537270), (130, 7610621312), (140, 7067005504), (160, 6183629816), (182, 5436158080), (208, 4756638320), (224, 4416878440), (256, 3864768635), (260, 3805310656), (280, 3533502752), (320, 3091814908), (364, 2718079040), (416, 2378319160), (448, 2208439220), (455, 2174463232), (520, 1902655328), (560, 1766751376), (640, 1545907454), (728, 1359039520), (832, 1189159580), (896, 1104219610), (910, 1087231616), (1040, 951327664), (1120, 883375688), (1280, 772953727), (1456, 679519760), (1664, 594579790), (1792, 552109805), (1820, 543615808), (2080, 475663832), (2240, 441687844), (2912, 339759880), (3328, 297289895), (3640, 271807904), (4160, 237831916), (4480, 220843922), (5824, 169879940), (7280, 135903952), (8320, 118915958), (8960, 110421961), (11648, 84939970), (14560, 67951976), (16640, 59457979), (23296, 42469985), (29120, 33975988), (58240, 16987994), (116480, 8493997)]