8400216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 23431680

約数和(自身を除く): 15031464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 677, 1034, 1128, 1354, 1551, 2031, 2068, 2708, 3102, 4062, 4136, 5416, 6204, 7447, 8124, 12408, 14894, 16248, 22341, 29788, 31819, 44682, 59576, 63638, 89364, 95457, 127276, 178728, 190914, 254552, 350009, 381828, 700018, 763656, 1050027, 1400036, 2100054, 2800072, 4200108, 8400216]

約数ペア:

[(1, 8400216), (2, 4200108), (3, 2800072), (4, 2100054), (6, 1400036), (8, 1050027), (11, 763656), (12, 700018), (22, 381828), (24, 350009), (33, 254552), (44, 190914), (47, 178728), (66, 127276), (88, 95457), (94, 89364), (132, 63638), (141, 59576), (188, 44682), (264, 31819), (282, 29788), (376, 22341), (517, 16248), (564, 14894), (677, 12408), (1034, 8124), (1128, 7447), (1354, 6204), (1551, 5416), (2031, 4136), (2068, 4062), (2708, 3102)]