321291204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{16217}}^1$

素因数の和:16364

約数の個数: 48

約数和(自身を含む): 813754368

約数和(自身を除く): 492463164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 16217, 19812, 32434, 48651, 64868, 97302, 194604, 210821, 421642, 632463, 843284, 1264926, 2059559, 2529852, 4119118, 6178677, 8238236, 12357354, 24714708, 26774267, 53548534, 80322801, 107097068, 160645602, 321291204]

約数ペア:

[(1, 321291204), (2, 160645602), (3, 107097068), (4, 80322801), (6, 53548534), (12, 26774267), (13, 24714708), (26, 12357354), (39, 8238236), (52, 6178677), (78, 4119118), (127, 2529852), (156, 2059559), (254, 1264926), (381, 843284), (508, 632463), (762, 421642), (1524, 210821), (1651, 194604), (3302, 97302), (4953, 64868), (6604, 48651), (9906, 32434), (16217, 19812)]