648030912

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:678

約数の個数: 112

約数和(自身を含む): 1769693184

約数和(自身を除く): 1121662272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 191, 192, 246, 328, 382, 431, 492, 573, 656, 764, 862, 984, 1146, 1293, 1312, 1528, 1724, 1968, 2292, 2586, 2624, 3056, 3448, 3936, 4584, 5172, 6112, 6896, 7831, 7872, 9168, 10344, 12224, 13792, 15662, 17671, 18336, 20688, 23493, 27584, 31324, 35342, 36672, 41376, 46986, 53013, 62648, 70684, 82321, 82752, 93972, 106026, 125296, 141368, 164642, 187944, 212052, 246963, 250592, 282736, 329284, 375888, 424104, 493926, 501184, 565472, 658568, 751776, 848208, 987852, 1130944, 1317136, 1503552, 1696416, 1975704, 2634272, 3375161, 3392832, 3951408, 5268544, 6750322, 7902816, 10125483, 13500644, 15805632, 20250966, 27001288, 40501932, 54002576, 81003864, 108005152, 162007728, 216010304, 324015456, 648030912]

約数ペア:

[(1, 648030912), (2, 324015456), (3, 216010304), (4, 162007728), (6, 108005152), (8, 81003864), (12, 54002576), (16, 40501932), (24, 27001288), (32, 20250966), (41, 15805632), (48, 13500644), (64, 10125483), (82, 7902816), (96, 6750322), (123, 5268544), (164, 3951408), (191, 3392832), (192, 3375161), (246, 2634272), (328, 1975704), (382, 1696416), (431, 1503552), (492, 1317136), (573, 1130944), (656, 987852), (764, 848208), (862, 751776), (984, 658568), (1146, 565472), (1293, 501184), (1312, 493926), (1528, 424104), (1724, 375888), (1968, 329284), (2292, 282736), (2586, 250592), (2624, 246963), (3056, 212052), (3448, 187944), (3936, 164642), (4584, 141368), (5172, 125296), (6112, 106026), (6896, 93972), (7831, 82752), (7872, 82321), (9168, 70684), (10344, 62648), (12224, 53013), (13792, 46986), (15662, 41376), (17671, 36672), (18336, 35342), (20688, 31324), (23493, 27584)]