851036220304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1\times {\mathrm{30469}}^1$

素因数の和:31296

約数の個数: 80

約数和(自身を含む): 1750854952000

約数和(自身を除く): 899818731696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 661, 1112, 1322, 2224, 2641, 2644, 5282, 5288, 10564, 10576, 12559, 21128, 25118, 30469, 42256, 50236, 60938, 91879, 100472, 121876, 183758, 200944, 243752, 367516, 487504, 578911, 735032, 1157822, 1470064, 1745701, 2315644, 3491402, 4235191, 4631288, 6982804, 8470382, 9262576, 13965608, 16940764, 20140009, 27931216, 33881528, 40280018, 67763056, 80468629, 80560036, 160937258, 161120072, 321874516, 322240144, 382660171, 643749032, 765320342, 1287498064, 1530640684, 2799461251, 3061281368, 5598922502, 6122562736, 11197845004, 22395690008, 44791380016, 53189763769, 106379527538, 212759055076, 425518110152, 851036220304]

約数ペア:

[(1, 851036220304), (2, 425518110152), (4, 212759055076), (8, 106379527538), (16, 53189763769), (19, 44791380016), (38, 22395690008), (76, 11197845004), (139, 6122562736), (152, 5598922502), (278, 3061281368), (304, 2799461251), (556, 1530640684), (661, 1287498064), (1112, 765320342), (1322, 643749032), (2224, 382660171), (2641, 322240144), (2644, 321874516), (5282, 161120072), (5288, 160937258), (10564, 80560036), (10576, 80468629), (12559, 67763056), (21128, 40280018), (25118, 33881528), (30469, 27931216), (42256, 20140009), (50236, 16940764), (60938, 13965608), (91879, 9262576), (100472, 8470382), (121876, 6982804), (183758, 4631288), (200944, 4235191), (243752, 3491402), (367516, 2315644), (487504, 1745701), (578911, 1470064), (735032, 1157822)]