377395984

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1608

約数の個数: 80

約数和(自身を含む): 875023360

約数和(自身を除く): 497627376

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, 1489, 1736, 2044, 2263, 2978, 3472, 4088, 4526, 5956, 8176, 9052, 10423, 11912, 15841, 18104, 20846, 23824, 31682, 36208, 41692, 46159, 63364, 83384, 92318, 108697, 126728, 166768, 184636, 217394, 253456, 323113, 369272, 434788, 646226, 738544, 760879, 869576, 1292452, 1521758, 1739152, 2584904, 3043516, 3369607, 5169808, 6087032, 6739214, 12174064, 13478428, 23587249, 26956856, 47174498, 53913712, 94348996, 188697992, 377395984]

約数ペア:

[(1, 377395984), (2, 188697992), (4, 94348996), (7, 53913712), (8, 47174498), (14, 26956856), (16, 23587249), (28, 13478428), (31, 12174064), (56, 6739214), (62, 6087032), (73, 5169808), (112, 3369607), (124, 3043516), (146, 2584904), (217, 1739152), (248, 1521758), (292, 1292452), (434, 869576), (496, 760879), (511, 738544), (584, 646226), (868, 434788), (1022, 369272), (1168, 323113), (1489, 253456), (1736, 217394), (2044, 184636), (2263, 166768), (2978, 126728), (3472, 108697), (4088, 92318), (4526, 83384), (5956, 63364), (8176, 46159), (9052, 41692), (10423, 36208), (11912, 31682), (15841, 23824), (18104, 20846)]