331941876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{6343}}^1$

素因数の和:6453

約数の個数: 72

約数和(自身を含む): 911252160

約数和(自身を除く): 579310284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3738, 4361, 6343, 7476, 8722, 12686, 13083, 17444, 19029, 25372, 26166, 38058, 44401, 52332, 76116, 88802, 133203, 177604, 266406, 310807, 532812, 564527, 621614, 932421, 1129054, 1243228, 1693581, 1864842, 2258108, 3387162, 3729684, 3951689, 6774324, 7903378, 11855067, 15806756, 23710134, 27661823, 47420268, 55323646, 82985469, 110647292, 165970938, 331941876]

約数ペア:

[(1, 331941876), (2, 165970938), (3, 110647292), (4, 82985469), (6, 55323646), (7, 47420268), (12, 27661823), (14, 23710134), (21, 15806756), (28, 11855067), (42, 7903378), (49, 6774324), (84, 3951689), (89, 3729684), (98, 3387162), (147, 2258108), (178, 1864842), (196, 1693581), (267, 1243228), (294, 1129054), (356, 932421), (534, 621614), (588, 564527), (623, 532812), (1068, 310807), (1246, 266406), (1869, 177604), (2492, 133203), (3738, 88802), (4361, 76116), (6343, 52332), (7476, 44401), (8722, 38058), (12686, 26166), (13083, 25372), (17444, 19029)]