321474888

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{91121}}^1$

素因数の和:91147

約数の個数: 72

約数和(自身を含む): 1012821030

約数和(自身を除く): 691346142

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 91121, 182242, 273363, 364484, 546726, 637847, 728968, 820089, 1093452, 1275694, 1640178, 1913541, 2186904, 2551388, 3280356, 3827082, 4464929, 5102776, 5740623, 6560712, 7654164, 8929858, 11481246, 13394787, 15308328, 17859716, 22962492, 26789574, 35719432, 40184361, 45924984, 53579148, 80368722, 107158296, 160737444, 321474888]

約数ペア:

[(1, 321474888), (2, 160737444), (3, 107158296), (4, 80368722), (6, 53579148), (7, 45924984), (8, 40184361), (9, 35719432), (12, 26789574), (14, 22962492), (18, 17859716), (21, 15308328), (24, 13394787), (28, 11481246), (36, 8929858), (42, 7654164), (49, 6560712), (56, 5740623), (63, 5102776), (72, 4464929), (84, 3827082), (98, 3280356), (126, 2551388), (147, 2186904), (168, 1913541), (196, 1640178), (252, 1275694), (294, 1093452), (392, 820089), (441, 728968), (504, 637847), (588, 546726), (882, 364484), (1176, 273363), (1764, 182242), (3528, 91121)]