1780451544

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{105527}}^1$

素因数の和:105592

約数の個数: 64

約数和(自身を含む): 4812076800

約数和(自身を除く): 3031625256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 2109, 2812, 4218, 5624, 8436, 16872, 105527, 211054, 316581, 422108, 633162, 844216, 1266324, 2005013, 2532648, 3904499, 4010026, 6015039, 7808998, 8020052, 11713497, 12030078, 15617996, 16040104, 23426994, 24060156, 31235992, 46853988, 48120312, 74185481, 93707976, 148370962, 222556443, 296741924, 445112886, 593483848, 890225772, 1780451544]

約数ペア:

[(1, 1780451544), (2, 890225772), (3, 593483848), (4, 445112886), (6, 296741924), (8, 222556443), (12, 148370962), (19, 93707976), (24, 74185481), (37, 48120312), (38, 46853988), (57, 31235992), (74, 24060156), (76, 23426994), (111, 16040104), (114, 15617996), (148, 12030078), (152, 11713497), (222, 8020052), (228, 7808998), (296, 6015039), (444, 4010026), (456, 3904499), (703, 2532648), (888, 2005013), (1406, 1266324), (2109, 844216), (2812, 633162), (4218, 422108), (5624, 316581), (8436, 211054), (16872, 105527)]