1428648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 4065600

約数和(自身を除く): 2636952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 241, 247, 312, 456, 482, 494, 723, 741, 964, 988, 1446, 1482, 1928, 1976, 2892, 2964, 3133, 4579, 5784, 5928, 6266, 9158, 9399, 12532, 13737, 18316, 18798, 25064, 27474, 36632, 37596, 54948, 59527, 75192, 109896, 119054, 178581, 238108, 357162, 476216, 714324, 1428648]

約数ペア:

[(1, 1428648), (2, 714324), (3, 476216), (4, 357162), (6, 238108), (8, 178581), (12, 119054), (13, 109896), (19, 75192), (24, 59527), (26, 54948), (38, 37596), (39, 36632), (52, 27474), (57, 25064), (76, 18798), (78, 18316), (104, 13737), (114, 12532), (152, 9399), (156, 9158), (228, 6266), (241, 5928), (247, 5784), (312, 4579), (456, 3133), (482, 2964), (494, 2892), (723, 1976), (741, 1928), (964, 1482), (988, 1446)]