639610608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1311

約数の個数: 160

約数和(自身を含む): 2051424256

約数和(自身を除く): 1411813648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 127, 156, 168, 182, 208, 254, 273, 312, 336, 364, 381, 508, 546, 624, 728, 762, 889, 1016, 1092, 1153, 1456, 1524, 1651, 1778, 2032, 2184, 2306, 2667, 3048, 3302, 3459, 3556, 4368, 4612, 4953, 5334, 6096, 6604, 6918, 7112, 8071, 9224, 9906, 10668, 11557, 13208, 13836, 14224, 14989, 16142, 18448, 19812, 21336, 23114, 24213, 26416, 27672, 29978, 32284, 34671, 39624, 42672, 44967, 46228, 48426, 55344, 59956, 64568, 69342, 79248, 89934, 92456, 96852, 104923, 119912, 129136, 138684, 146431, 179868, 184912, 193704, 209846, 239824, 277368, 292862, 314769, 359736, 387408, 419692, 439293, 554736, 585724, 629538, 719472, 839384, 878586, 1025017, 1171448, 1259076, 1678768, 1757172, 1903603, 2050034, 2342896, 2518152, 3075051, 3514344, 3807206, 4100068, 5036304, 5710809, 6150102, 7028688, 7614412, 8200136, 11421618, 12300204, 13325221, 15228824, 16400272, 22843236, 24600408, 26650442, 30457648, 39975663, 45686472, 49200816, 53300884, 79951326, 91372944, 106601768, 159902652, 213203536, 319805304, 639610608]

約数ペア:

[(1, 639610608), (2, 319805304), (3, 213203536), (4, 159902652), (6, 106601768), (7, 91372944), (8, 79951326), (12, 53300884), (13, 49200816), (14, 45686472), (16, 39975663), (21, 30457648), (24, 26650442), (26, 24600408), (28, 22843236), (39, 16400272), (42, 15228824), (48, 13325221), (52, 12300204), (56, 11421618), (78, 8200136), (84, 7614412), (91, 7028688), (104, 6150102), (112, 5710809), (127, 5036304), (156, 4100068), (168, 3807206), (182, 3514344), (208, 3075051), (254, 2518152), (273, 2342896), (312, 2050034), (336, 1903603), (364, 1757172), (381, 1678768), (508, 1259076), (546, 1171448), (624, 1025017), (728, 878586), (762, 839384), (889, 719472), (1016, 629538), (1092, 585724), (1153, 554736), (1456, 439293), (1524, 419692), (1651, 387408), (1778, 359736), (2032, 314769), (2184, 292862), (2306, 277368), (2667, 239824), (3048, 209846), (3302, 193704), (3459, 184912), (3556, 179868), (4368, 146431), (4612, 138684), (4953, 129136), (5334, 119912), (6096, 104923), (6604, 96852), (6918, 92456), (7112, 89934), (8071, 79248), (9224, 69342), (9906, 64568), (10668, 59956), (11557, 55344), (13208, 48426), (13836, 46228), (14224, 44967), (14989, 42672), (16142, 39624), (18448, 34671), (19812, 32284), (21336, 29978), (23114, 27672), (24213, 26416)]