397036536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{5557}}^1$

素因数の和:5808

約数の個数: 64

約数和(自身を含む): 1073805600

約数和(自身を除く): 676769064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 229, 312, 458, 687, 916, 1374, 1832, 2748, 2977, 5496, 5557, 5954, 8931, 11114, 11908, 16671, 17862, 22228, 23816, 33342, 35724, 44456, 66684, 71448, 72241, 133368, 144482, 216723, 288964, 433446, 577928, 866892, 1272553, 1733784, 2545106, 3817659, 5090212, 7635318, 10180424, 15270636, 16543189, 30541272, 33086378, 49629567, 66172756, 99259134, 132345512, 198518268, 397036536]

約数ペア:

[(1, 397036536), (2, 198518268), (3, 132345512), (4, 99259134), (6, 66172756), (8, 49629567), (12, 33086378), (13, 30541272), (24, 16543189), (26, 15270636), (39, 10180424), (52, 7635318), (78, 5090212), (104, 3817659), (156, 2545106), (229, 1733784), (312, 1272553), (458, 866892), (687, 577928), (916, 433446), (1374, 288964), (1832, 216723), (2748, 144482), (2977, 133368), (5496, 72241), (5557, 71448), (5954, 66684), (8931, 44456), (11114, 35724), (11908, 33342), (16671, 23816), (17862, 22228)]