260721804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 712857600

約数和(自身を除く): 452135796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 101, 158, 202, 237, 303, 316, 389, 404, 474, 553, 606, 707, 778, 948, 1106, 1167, 1212, 1414, 1556, 1659, 2121, 2212, 2334, 2723, 2828, 3318, 4242, 4668, 5446, 6636, 7979, 8169, 8484, 10892, 15958, 16338, 23937, 30731, 31916, 32676, 39289, 47874, 55853, 61462, 78578, 92193, 95748, 111706, 117867, 122924, 157156, 167559, 184386, 215117, 223412, 235734, 275023, 335118, 368772, 430234, 471468, 550046, 645351, 670236, 825069, 860468, 1100092, 1290702, 1650138, 2581404, 3103831, 3300276, 6207662, 9311493, 12415324, 18622986, 21726817, 37245972, 43453634, 65180451, 86907268, 130360902, 260721804]

約数ペア:

[(1, 260721804), (2, 130360902), (3, 86907268), (4, 65180451), (6, 43453634), (7, 37245972), (12, 21726817), (14, 18622986), (21, 12415324), (28, 9311493), (42, 6207662), (79, 3300276), (84, 3103831), (101, 2581404), (158, 1650138), (202, 1290702), (237, 1100092), (303, 860468), (316, 825069), (389, 670236), (404, 645351), (474, 550046), (553, 471468), (606, 430234), (707, 368772), (778, 335118), (948, 275023), (1106, 235734), (1167, 223412), (1212, 215117), (1414, 184386), (1556, 167559), (1659, 157156), (2121, 122924), (2212, 117867), (2334, 111706), (2723, 95748), (2828, 92193), (3318, 78578), (4242, 61462), (4668, 55853), (5446, 47874), (6636, 39289), (7979, 32676), (8169, 31916), (8484, 30731), (10892, 23937), (15958, 16338)]