280679952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26947}}^1$

素因数の和:26996

約数の個数: 80

約数和(自身を含む): 855437312

約数和(自身を除く): 574757360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 26947, 53894, 80841, 107788, 161682, 188629, 215576, 323364, 377258, 431152, 565887, 646728, 754516, 835357, 1131774, 1293456, 1509032, 1670714, 2263548, 2506071, 3018064, 3341428, 4527096, 5012142, 5847499, 6682856, 9054192, 10024284, 11694998, 13365712, 17542497, 20048568, 23389996, 35084994, 40097136, 46779992, 70169988, 93559984, 140339976, 280679952]

約数ペア:

[(1, 280679952), (2, 140339976), (3, 93559984), (4, 70169988), (6, 46779992), (7, 40097136), (8, 35084994), (12, 23389996), (14, 20048568), (16, 17542497), (21, 13365712), (24, 11694998), (28, 10024284), (31, 9054192), (42, 6682856), (48, 5847499), (56, 5012142), (62, 4527096), (84, 3341428), (93, 3018064), (112, 2506071), (124, 2263548), (168, 1670714), (186, 1509032), (217, 1293456), (248, 1131774), (336, 835357), (372, 754516), (434, 646728), (496, 565887), (651, 431152), (744, 377258), (868, 323364), (1302, 215576), (1488, 188629), (1736, 161682), (2604, 107788), (3472, 80841), (5208, 53894), (10416, 26947)]