245911431556

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{34591}}^1$

素因数の和:34734

約数の個数: 144

約数和(自身を含む): 556505026560

約数和(自身を除く): 310593595004

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 83, 92, 98, 133, 161, 166, 196, 266, 322, 332, 437, 532, 581, 644, 874, 931, 1127, 1162, 1577, 1748, 1862, 1909, 2254, 2324, 3059, 3154, 3724, 3818, 4067, 4508, 6118, 6308, 7636, 8134, 11039, 12236, 13363, 16268, 21413, 22078, 26726, 34591, 36271, 42826, 44156, 53452, 69182, 72542, 77273, 85652, 93541, 138364, 145084, 154546, 187082, 242137, 253897, 309092, 374164, 484274, 507794, 657229, 795593, 968548, 1015588, 1314458, 1591186, 1694959, 1777279, 2628916, 2871053, 3182372, 3389918, 3554558, 4600603, 5569151, 5742106, 6779836, 7109116, 9201206, 11138302, 11484212, 15116267, 18402412, 20097371, 22276604, 30232534, 32204221, 38984057, 40194742, 54550007, 60465068, 64408442, 66034219, 77968114, 80389484, 105813869, 109100014, 128816884, 132068438, 140681597, 155936228, 211627738, 218200028, 264136876, 281363194, 381850049, 423255476, 462239533, 562726388, 740697083, 763700098, 924479066, 1254650161, 1481394166, 1527400196, 1848958132, 2509300322, 2672950343, 2962788332, 3235676731, 5018600644, 5345900686, 6471353462, 8782551127, 10691801372, 12942706924, 17565102254, 35130204508, 61477857889, 122955715778, 245911431556]

約数ペア:

[(1, 245911431556), (2, 122955715778), (4, 61477857889), (7, 35130204508), (14, 17565102254), (19, 12942706924), (23, 10691801372), (28, 8782551127), (38, 6471353462), (46, 5345900686), (49, 5018600644), (76, 3235676731), (83, 2962788332), (92, 2672950343), (98, 2509300322), (133, 1848958132), (161, 1527400196), (166, 1481394166), (196, 1254650161), (266, 924479066), (322, 763700098), (332, 740697083), (437, 562726388), (532, 462239533), (581, 423255476), (644, 381850049), (874, 281363194), (931, 264136876), (1127, 218200028), (1162, 211627738), (1577, 155936228), (1748, 140681597), (1862, 132068438), (1909, 128816884), (2254, 109100014), (2324, 105813869), (3059, 80389484), (3154, 77968114), (3724, 66034219), (3818, 64408442), (4067, 60465068), (4508, 54550007), (6118, 40194742), (6308, 38984057), (7636, 32204221), (8134, 30232534), (11039, 22276604), (12236, 20097371), (13363, 18402412), (16268, 15116267), (21413, 11484212), (22078, 11138302), (26726, 9201206), (34591, 7109116), (36271, 6779836), (42826, 5742106), (44156, 5569151), (53452, 4600603), (69182, 3554558), (72542, 3389918), (77273, 3182372), (85652, 2871053), (93541, 2628916), (138364, 1777279), (145084, 1694959), (154546, 1591186), (187082, 1314458), (242137, 1015588), (253897, 968548), (309092, 795593), (374164, 657229), (484274, 507794)]