254886855468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1239023}}^1$

素因数の和:1239147

約数の個数: 96

約数和(自身を含む): 710505922560

約数和(自身を除く): 455619067092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 79, 84, 93, 124, 158, 186, 217, 237, 316, 372, 434, 474, 553, 651, 868, 948, 1106, 1302, 1659, 2212, 2449, 2604, 3318, 4898, 6636, 7347, 9796, 14694, 17143, 29388, 34286, 51429, 68572, 102858, 205716, 1239023, 2478046, 3717069, 4956092, 7434138, 8673161, 14868276, 17346322, 26019483, 34692644, 38409713, 52038966, 76819426, 97882817, 104077932, 115229139, 153638852, 195765634, 230458278, 268867991, 293648451, 391531268, 460916556, 537735982, 587296902, 685179719, 806603973, 1075471964, 1174593804, 1370359438, 1613207946, 2055539157, 2740718876, 3034367327, 3226415892, 4111078314, 6068734654, 8222156628, 9103101981, 12137469308, 18206203962, 21240571289, 36412407924, 42481142578, 63721713867, 84962285156, 127443427734, 254886855468]

約数ペア:

[(1, 254886855468), (2, 127443427734), (3, 84962285156), (4, 63721713867), (6, 42481142578), (7, 36412407924), (12, 21240571289), (14, 18206203962), (21, 12137469308), (28, 9103101981), (31, 8222156628), (42, 6068734654), (62, 4111078314), (79, 3226415892), (84, 3034367327), (93, 2740718876), (124, 2055539157), (158, 1613207946), (186, 1370359438), (217, 1174593804), (237, 1075471964), (316, 806603973), (372, 685179719), (434, 587296902), (474, 537735982), (553, 460916556), (651, 391531268), (868, 293648451), (948, 268867991), (1106, 230458278), (1302, 195765634), (1659, 153638852), (2212, 115229139), (2449, 104077932), (2604, 97882817), (3318, 76819426), (4898, 52038966), (6636, 38409713), (7347, 34692644), (9796, 26019483), (14694, 17346322), (17143, 14868276), (29388, 8673161), (34286, 7434138), (51429, 4956092), (68572, 3717069), (102858, 2478046), (205716, 1239023)]