663373464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 1863751680

約数和(自身を除く): 1200378216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 107, 124, 156, 186, 214, 248, 312, 321, 372, 403, 428, 641, 642, 744, 806, 856, 1209, 1282, 1284, 1391, 1612, 1923, 2418, 2564, 2568, 2782, 3224, 3317, 3846, 4173, 4836, 5128, 5564, 6634, 7692, 8333, 8346, 9672, 9951, 11128, 13268, 15384, 16666, 16692, 19871, 19902, 24999, 26536, 33332, 33384, 39742, 39804, 43121, 49998, 59613, 66664, 68587, 79484, 79608, 86242, 99996, 119226, 129363, 137174, 158968, 172484, 199992, 205761, 238452, 258323, 258726, 274348, 344968, 411522, 476904, 516646, 517452, 548696, 774969, 823044, 891631, 1033292, 1034904, 1549938, 1646088, 1783262, 2066584, 2126197, 2674893, 3099876, 3566524, 4252394, 5349786, 6199752, 6378591, 7133048, 8504788, 10699572, 12757182, 17009576, 21399144, 25514364, 27640561, 51028728, 55281122, 82921683, 110562244, 165843366, 221124488, 331686732, 663373464]

約数ペア:

[(1, 663373464), (2, 331686732), (3, 221124488), (4, 165843366), (6, 110562244), (8, 82921683), (12, 55281122), (13, 51028728), (24, 27640561), (26, 25514364), (31, 21399144), (39, 17009576), (52, 12757182), (62, 10699572), (78, 8504788), (93, 7133048), (104, 6378591), (107, 6199752), (124, 5349786), (156, 4252394), (186, 3566524), (214, 3099876), (248, 2674893), (312, 2126197), (321, 2066584), (372, 1783262), (403, 1646088), (428, 1549938), (641, 1034904), (642, 1033292), (744, 891631), (806, 823044), (856, 774969), (1209, 548696), (1282, 517452), (1284, 516646), (1391, 476904), (1612, 411522), (1923, 344968), (2418, 274348), (2564, 258726), (2568, 258323), (2782, 238452), (3224, 205761), (3317, 199992), (3846, 172484), (4173, 158968), (4836, 137174), (5128, 129363), (5564, 119226), (6634, 99996), (7692, 86242), (8333, 79608), (8346, 79484), (9672, 68587), (9951, 66664), (11128, 59613), (13268, 49998), (15384, 43121), (16666, 39804), (16692, 39742), (19871, 33384), (19902, 33332), (24999, 26536)]