863486664

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{4649}}^1$

素因数の和:4838

約数の個数: 64

約数和(自身を含む): 2209680000

約数和(自身を除く): 1346193336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 109, 142, 213, 218, 284, 327, 426, 436, 568, 654, 852, 872, 1308, 1704, 2616, 4649, 7739, 9298, 13947, 15478, 18596, 23217, 27894, 30956, 37192, 46434, 55788, 61912, 92868, 111576, 185736, 330079, 506741, 660158, 990237, 1013482, 1320316, 1520223, 1980474, 2026964, 2640632, 3040446, 3960948, 4053928, 6080892, 7921896, 12161784, 35978611, 71957222, 107935833, 143914444, 215871666, 287828888, 431743332, 863486664]

約数ペア:

[(1, 863486664), (2, 431743332), (3, 287828888), (4, 215871666), (6, 143914444), (8, 107935833), (12, 71957222), (24, 35978611), (71, 12161784), (109, 7921896), (142, 6080892), (213, 4053928), (218, 3960948), (284, 3040446), (327, 2640632), (426, 2026964), (436, 1980474), (568, 1520223), (654, 1320316), (852, 1013482), (872, 990237), (1308, 660158), (1704, 506741), (2616, 330079), (4649, 185736), (7739, 111576), (9298, 92868), (13947, 61912), (15478, 55788), (18596, 46434), (23217, 37192), (27894, 30956)]