1330730128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{14983}}^1$

素因数の和:15072

約数の個数: 80

約数和(自身を含む): 3225515776

約数和(自身を除く): 1894785648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 3172, 3416, 5551, 6344, 6832, 11102, 12688, 14983, 22204, 29966, 44408, 59932, 88816, 104881, 119864, 194779, 209762, 239728, 389558, 419524, 779116, 839048, 913963, 1363453, 1558232, 1678096, 1827926, 2726906, 3116464, 3655852, 5453812, 6397741, 7311704, 10907624, 11881519, 12795482, 14623408, 21815248, 23763038, 25590964, 47526076, 51181928, 83170633, 95052152, 102363856, 166341266, 190104304, 332682532, 665365064, 1330730128]

約数ペア:

[(1, 1330730128), (2, 665365064), (4, 332682532), (7, 190104304), (8, 166341266), (13, 102363856), (14, 95052152), (16, 83170633), (26, 51181928), (28, 47526076), (52, 25590964), (56, 23763038), (61, 21815248), (91, 14623408), (104, 12795482), (112, 11881519), (122, 10907624), (182, 7311704), (208, 6397741), (244, 5453812), (364, 3655852), (427, 3116464), (488, 2726906), (728, 1827926), (793, 1678096), (854, 1558232), (976, 1363453), (1456, 913963), (1586, 839048), (1708, 779116), (3172, 419524), (3416, 389558), (5551, 239728), (6344, 209762), (6832, 194779), (11102, 119864), (12688, 104881), (14983, 88816), (22204, 59932), (29966, 44408)]