1294399792

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5107}}^1$

素因数の和:5226

約数の個数: 80

約数和(自身を含む): 2999744512

約数和(自身を除く): 1705344720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 434, 496, 511, 584, 868, 1022, 1168, 1736, 2044, 2263, 3472, 4088, 4526, 5107, 8176, 9052, 10214, 15841, 18104, 20428, 31682, 35749, 36208, 40856, 63364, 71498, 81712, 126728, 142996, 158317, 253456, 285992, 316634, 372811, 571984, 633268, 745622, 1108219, 1266536, 1491244, 2216438, 2533072, 2609677, 2982488, 4432876, 5219354, 5964976, 8865752, 10438708, 11557141, 17731504, 20877416, 23114282, 41754832, 46228564, 80899987, 92457128, 161799974, 184914256, 323599948, 647199896, 1294399792]

約数ペア:

[(1, 1294399792), (2, 647199896), (4, 323599948), (7, 184914256), (8, 161799974), (14, 92457128), (16, 80899987), (28, 46228564), (31, 41754832), (56, 23114282), (62, 20877416), (73, 17731504), (112, 11557141), (124, 10438708), (146, 8865752), (217, 5964976), (248, 5219354), (292, 4432876), (434, 2982488), (496, 2609677), (511, 2533072), (584, 2216438), (868, 1491244), (1022, 1266536), (1168, 1108219), (1736, 745622), (2044, 633268), (2263, 571984), (3472, 372811), (4088, 316634), (4526, 285992), (5107, 253456), (8176, 158317), (9052, 142996), (10214, 126728), (15841, 81712), (18104, 71498), (20428, 63364), (31682, 40856), (35749, 36208)]