1330598864

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2441}}^1$

素因数の和:2644

約数の個数: 80

約数和(自身を含む): 3061994496

約数和(自身を除く): 1731395632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 157, 217, 248, 314, 434, 496, 628, 868, 1099, 1256, 1736, 2198, 2441, 2512, 3472, 4396, 4867, 4882, 8792, 9734, 9764, 17087, 17584, 19468, 19528, 34069, 34174, 38936, 39056, 68138, 68348, 75671, 77872, 136276, 136696, 151342, 272552, 273392, 302684, 383237, 529697, 545104, 605368, 766474, 1059394, 1210736, 1532948, 2118788, 2682659, 3065896, 4237576, 5365318, 6131792, 8475152, 10730636, 11880347, 21461272, 23760694, 42922544, 47521388, 83162429, 95042776, 166324858, 190085552, 332649716, 665299432, 1330598864]

約数ペア:

[(1, 1330598864), (2, 665299432), (4, 332649716), (7, 190085552), (8, 166324858), (14, 95042776), (16, 83162429), (28, 47521388), (31, 42922544), (56, 23760694), (62, 21461272), (112, 11880347), (124, 10730636), (157, 8475152), (217, 6131792), (248, 5365318), (314, 4237576), (434, 3065896), (496, 2682659), (628, 2118788), (868, 1532948), (1099, 1210736), (1256, 1059394), (1736, 766474), (2198, 605368), (2441, 545104), (2512, 529697), (3472, 383237), (4396, 302684), (4867, 273392), (4882, 272552), (8792, 151342), (9734, 136696), (9764, 136276), (17087, 77872), (17584, 75671), (19468, 68348), (19528, 68138), (34069, 39056), (34174, 38936)]