396840912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{827}}^1$

素因数の和:1620

約数の個数: 80

約数和(自身を含む): 1106804160

約数和(自身を除く): 709963248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 769, 827, 1538, 1654, 2307, 2481, 3076, 3308, 4614, 4962, 6152, 6616, 9228, 9924, 9997, 10751, 12304, 13232, 18456, 19848, 19994, 21502, 29991, 32253, 36912, 39696, 39988, 43004, 59982, 64506, 79976, 86008, 119964, 129012, 159952, 172016, 239928, 258024, 479856, 516048, 635963, 1271926, 1907889, 2543852, 3815778, 5087704, 7631556, 8267519, 10175408, 15263112, 16535038, 24802557, 30526224, 33070076, 49605114, 66140152, 99210228, 132280304, 198420456, 396840912]

約数ペア:

[(1, 396840912), (2, 198420456), (3, 132280304), (4, 99210228), (6, 66140152), (8, 49605114), (12, 33070076), (13, 30526224), (16, 24802557), (24, 16535038), (26, 15263112), (39, 10175408), (48, 8267519), (52, 7631556), (78, 5087704), (104, 3815778), (156, 2543852), (208, 1907889), (312, 1271926), (624, 635963), (769, 516048), (827, 479856), (1538, 258024), (1654, 239928), (2307, 172016), (2481, 159952), (3076, 129012), (3308, 119964), (4614, 86008), (4962, 79976), (6152, 64506), (6616, 59982), (9228, 43004), (9924, 39988), (9997, 39696), (10751, 36912), (12304, 32253), (13232, 29991), (18456, 21502), (19848, 19994)]