7245784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 17236800

約数和(自身を除く): 9991016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 269, 296, 364, 481, 518, 538, 728, 962, 1036, 1076, 1883, 1924, 2072, 2152, 3367, 3497, 3766, 3848, 6734, 6994, 7532, 9953, 13468, 13988, 15064, 19906, 24479, 26936, 27976, 39812, 48958, 69671, 79624, 97916, 129389, 139342, 195832, 258778, 278684, 517556, 557368, 905723, 1035112, 1811446, 3622892, 7245784]

約数ペア:

[(1, 7245784), (2, 3622892), (4, 1811446), (7, 1035112), (8, 905723), (13, 557368), (14, 517556), (26, 278684), (28, 258778), (37, 195832), (52, 139342), (56, 129389), (74, 97916), (91, 79624), (104, 69671), (148, 48958), (182, 39812), (259, 27976), (269, 26936), (296, 24479), (364, 19906), (481, 15064), (518, 13988), (538, 13468), (728, 9953), (962, 7532), (1036, 6994), (1076, 6734), (1883, 3848), (1924, 3766), (2072, 3497), (2152, 3367)]