678615288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{1499}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 1829520000

約数和(自身を除く): 1150904712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1451, 1499, 2902, 2998, 4353, 4497, 5804, 5996, 8706, 8994, 11608, 11992, 17412, 17988, 18863, 19487, 34824, 35976, 37726, 38974, 56589, 58461, 75452, 77948, 113178, 116922, 150904, 155896, 226356, 233844, 452712, 467688, 2175049, 4350098, 6525147, 8700196, 13050294, 17400392, 26100588, 28275637, 52201176, 56551274, 84826911, 113102548, 169653822, 226205096, 339307644, 678615288]

約数ペア:

[(1, 678615288), (2, 339307644), (3, 226205096), (4, 169653822), (6, 113102548), (8, 84826911), (12, 56551274), (13, 52201176), (24, 28275637), (26, 26100588), (39, 17400392), (52, 13050294), (78, 8700196), (104, 6525147), (156, 4350098), (312, 2175049), (1451, 467688), (1499, 452712), (2902, 233844), (2998, 226356), (4353, 155896), (4497, 150904), (5804, 116922), (5996, 113178), (8706, 77948), (8994, 75452), (11608, 58461), (11992, 56589), (17412, 38974), (17988, 37726), (18863, 35976), (19487, 34824)]