685648704

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:225

約数の個数: 224

約数和(自身を含む): 2046207744

約数和(自身を除く): 1360559040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 71, 73, 78, 96, 104, 106, 142, 146, 156, 159, 192, 208, 212, 213, 219, 284, 292, 312, 318, 416, 424, 426, 438, 568, 584, 624, 636, 689, 832, 848, 852, 876, 923, 949, 1136, 1168, 1248, 1272, 1378, 1696, 1704, 1752, 1846, 1898, 2067, 2272, 2336, 2496, 2544, 2756, 2769, 2847, 3392, 3408, 3504, 3692, 3763, 3796, 3869, 4134, 4544, 4672, 5088, 5183, 5512, 5538, 5694, 6816, 7008, 7384, 7526, 7592, 7738, 8268, 10176, 10366, 11024, 11076, 11289, 11388, 11607, 13632, 14016, 14768, 15052, 15184, 15476, 15549, 16536, 20732, 22048, 22152, 22578, 22776, 23214, 29536, 30104, 30368, 30952, 31098, 33072, 41464, 44096, 44304, 45156, 45552, 46428, 48919, 50297, 59072, 60208, 60736, 61904, 62196, 66144, 67379, 82928, 88608, 90312, 91104, 92856, 97838, 100594, 120416, 123808, 124392, 132288, 134758, 146757, 150891, 165856, 177216, 180624, 182208, 185712, 195676, 201188, 202137, 240832, 247616, 248784, 269516, 274699, 293514, 301782, 331712, 361248, 371424, 391352, 402376, 404274, 497568, 539032, 549398, 587028, 603564, 722496, 742848, 782704, 804752, 808548, 824097, 995136, 1078064, 1098796, 1174056, 1207128, 1565408, 1609504, 1617096, 1648194, 2156128, 2197592, 2348112, 2414256, 3130816, 3219008, 3234192, 3296388, 3571087, 4312256, 4395184, 4696224, 4828512, 6468384, 6592776, 7142174, 8790368, 9392448, 9657024, 10713261, 12936768, 13185552, 14284348, 17580736, 21426522, 26371104, 28568696, 42853044, 52742208, 57137392, 85706088, 114274784, 171412176, 228549568, 342824352, 685648704]

約数ペア:

[(1, 685648704), (2, 342824352), (3, 228549568), (4, 171412176), (6, 114274784), (8, 85706088), (12, 57137392), (13, 52742208), (16, 42853044), (24, 28568696), (26, 26371104), (32, 21426522), (39, 17580736), (48, 14284348), (52, 13185552), (53, 12936768), (64, 10713261), (71, 9657024), (73, 9392448), (78, 8790368), (96, 7142174), (104, 6592776), (106, 6468384), (142, 4828512), (146, 4696224), (156, 4395184), (159, 4312256), (192, 3571087), (208, 3296388), (212, 3234192), (213, 3219008), (219, 3130816), (284, 2414256), (292, 2348112), (312, 2197592), (318, 2156128), (416, 1648194), (424, 1617096), (426, 1609504), (438, 1565408), (568, 1207128), (584, 1174056), (624, 1098796), (636, 1078064), (689, 995136), (832, 824097), (848, 808548), (852, 804752), (876, 782704), (923, 742848), (949, 722496), (1136, 603564), (1168, 587028), (1248, 549398), (1272, 539032), (1378, 497568), (1696, 404274), (1704, 402376), (1752, 391352), (1846, 371424), (1898, 361248), (2067, 331712), (2272, 301782), (2336, 293514), (2496, 274699), (2544, 269516), (2756, 248784), (2769, 247616), (2847, 240832), (3392, 202137), (3408, 201188), (3504, 195676), (3692, 185712), (3763, 182208), (3796, 180624), (3869, 177216), (4134, 165856), (4544, 150891), (4672, 146757), (5088, 134758), (5183, 132288), (5512, 124392), (5538, 123808), (5694, 120416), (6816, 100594), (7008, 97838), (7384, 92856), (7526, 91104), (7592, 90312), (7738, 88608), (8268, 82928), (10176, 67379), (10366, 66144), (11024, 62196), (11076, 61904), (11289, 60736), (11388, 60208), (11607, 59072), (13632, 50297), (14016, 48919), (14768, 46428), (15052, 45552), (15184, 45156), (15476, 44304), (15549, 44096), (16536, 41464), (20732, 33072), (22048, 31098), (22152, 30952), (22578, 30368), (22776, 30104), (23214, 29536)]