274329788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 512139264

約数和(自身を除く): 237809476

約数列:

[1, 2, 4, 31, 47, 62, 94, 103, 124, 188, 206, 412, 457, 914, 1457, 1828, 2914, 3193, 4841, 5828, 6386, 9682, 12772, 14167, 19364, 21479, 28334, 42958, 47071, 56668, 85916, 94142, 150071, 188284, 300142, 600284, 665849, 1331698, 1459201, 2212337, 2663396, 2918402, 4424674, 5836804, 8849348, 68582447, 137164894, 274329788]

約数ペア:

[(1, 274329788), (2, 137164894), (4, 68582447), (31, 8849348), (47, 5836804), (62, 4424674), (94, 2918402), (103, 2663396), (124, 2212337), (188, 1459201), (206, 1331698), (412, 665849), (457, 600284), (914, 300142), (1457, 188284), (1828, 150071), (2914, 94142), (3193, 85916), (4841, 56668), (5828, 47071), (6386, 42958), (9682, 28334), (12772, 21479), (14167, 19364)]