7742856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 21369600

約数和(自身を除く): 13626744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 139, 211, 264, 278, 417, 422, 556, 633, 834, 844, 1112, 1266, 1529, 1668, 1688, 2321, 2532, 3058, 3336, 4587, 4642, 5064, 6116, 6963, 9174, 9284, 12232, 13926, 18348, 18568, 27852, 29329, 36696, 55704, 58658, 87987, 117316, 175974, 234632, 322619, 351948, 645238, 703896, 967857, 1290476, 1935714, 2580952, 3871428, 7742856]

約数ペア:

[(1, 7742856), (2, 3871428), (3, 2580952), (4, 1935714), (6, 1290476), (8, 967857), (11, 703896), (12, 645238), (22, 351948), (24, 322619), (33, 234632), (44, 175974), (66, 117316), (88, 87987), (132, 58658), (139, 55704), (211, 36696), (264, 29329), (278, 27852), (417, 18568), (422, 18348), (556, 13926), (633, 12232), (834, 9284), (844, 9174), (1112, 6963), (1266, 6116), (1529, 5064), (1668, 4642), (1688, 4587), (2321, 3336), (2532, 3058)]