561941856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{278741}}^1$

素因数の和:278764

約数の個数: 72

約数和(自身を含む): 1826317584

約数和(自身を除く): 1264375728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 278741, 557482, 836223, 1114964, 1672446, 1951187, 2229928, 2508669, 3344892, 3902374, 4459856, 5017338, 5853561, 6689784, 7804748, 8919712, 10034676, 11707122, 13379568, 15609496, 17560683, 20069352, 23414244, 26759136, 31218992, 35121366, 40138704, 46828488, 62437984, 70242732, 80277408, 93656976, 140485464, 187313952, 280970928, 561941856]

約数ペア:

[(1, 561941856), (2, 280970928), (3, 187313952), (4, 140485464), (6, 93656976), (7, 80277408), (8, 70242732), (9, 62437984), (12, 46828488), (14, 40138704), (16, 35121366), (18, 31218992), (21, 26759136), (24, 23414244), (28, 20069352), (32, 17560683), (36, 15609496), (42, 13379568), (48, 11707122), (56, 10034676), (63, 8919712), (72, 7804748), (84, 6689784), (96, 5853561), (112, 5017338), (126, 4459856), (144, 3902374), (168, 3344892), (224, 2508669), (252, 2229928), (288, 1951187), (336, 1672446), (504, 1114964), (672, 836223), (1008, 557482), (2016, 278741)]