8356664844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{42979}}^1$

素因数の和:43491

約数の個数: 72

約数和(自身を含む): 23091606720

約数和(自身を除く): 14734941876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 491, 982, 1473, 1964, 2946, 4419, 5401, 5892, 8838, 10802, 16203, 17676, 21604, 32406, 42979, 48609, 64812, 85958, 97218, 128937, 171916, 194436, 257874, 386811, 472769, 515748, 773622, 945538, 1418307, 1547244, 1891076, 2836614, 4254921, 5673228, 8509842, 17019684, 21102689, 42205378, 63308067, 84410756, 126616134, 189924201, 232129579, 253232268, 379848402, 464259158, 696388737, 759696804, 928518316, 1392777474, 2089166211, 2785554948, 4178332422, 8356664844]

約数ペア:

[(1, 8356664844), (2, 4178332422), (3, 2785554948), (4, 2089166211), (6, 1392777474), (9, 928518316), (11, 759696804), (12, 696388737), (18, 464259158), (22, 379848402), (33, 253232268), (36, 232129579), (44, 189924201), (66, 126616134), (99, 84410756), (132, 63308067), (198, 42205378), (396, 21102689), (491, 17019684), (982, 8509842), (1473, 5673228), (1964, 4254921), (2946, 2836614), (4419, 1891076), (5401, 1547244), (5892, 1418307), (8838, 945538), (10802, 773622), (16203, 515748), (17676, 472769), (21604, 386811), (32406, 257874), (42979, 194436), (48609, 171916), (64812, 128937), (85958, 97218)]