390317728

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{18287}}^1$

素因数の和:18349

約数の個数: 48

約数和(自身を含む): 829543680

約数和(自身を除く): 439225952

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 928, 1334, 2668, 5336, 10672, 18287, 21344, 36574, 73148, 146296, 292592, 420601, 530323, 585184, 841202, 1060646, 1682404, 2121292, 3364808, 4242584, 6729616, 8485168, 12197429, 13459232, 16970336, 24394858, 48789716, 97579432, 195158864, 390317728]

約数ペア:

[(1, 390317728), (2, 195158864), (4, 97579432), (8, 48789716), (16, 24394858), (23, 16970336), (29, 13459232), (32, 12197429), (46, 8485168), (58, 6729616), (92, 4242584), (116, 3364808), (184, 2121292), (232, 1682404), (368, 1060646), (464, 841202), (667, 585184), (736, 530323), (928, 420601), (1334, 292592), (2668, 146296), (5336, 73148), (10672, 36574), (18287, 21344)]