428045956624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{253157}}^1$

素因数の和:253928

約数の個数: 80

約数和(自身を含む): 975650679360

約数和(自身を除く): 547604722736

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 739, 1144, 1478, 2288, 2956, 5912, 8129, 9607, 11824, 16258, 19214, 32516, 38428, 65032, 76856, 105677, 130064, 153712, 211354, 253157, 422708, 506314, 845416, 1012628, 1690832, 2025256, 2784727, 3291041, 4050512, 5569454, 6582082, 11138908, 13164164, 22277816, 26328328, 36201451, 44555632, 52656656, 72402902, 144805804, 187083023, 289611608, 374166046, 579223216, 748332092, 1496664184, 2057913253, 2432079299, 2993328368, 4115826506, 4864158598, 8231653012, 9728317196, 16463306024, 19456634392, 26752872289, 32926612048, 38913268784, 53505744578, 107011489156, 214022978312, 428045956624]

約数ペア:

[(1, 428045956624), (2, 214022978312), (4, 107011489156), (8, 53505744578), (11, 38913268784), (13, 32926612048), (16, 26752872289), (22, 19456634392), (26, 16463306024), (44, 9728317196), (52, 8231653012), (88, 4864158598), (104, 4115826506), (143, 2993328368), (176, 2432079299), (208, 2057913253), (286, 1496664184), (572, 748332092), (739, 579223216), (1144, 374166046), (1478, 289611608), (2288, 187083023), (2956, 144805804), (5912, 72402902), (8129, 52656656), (9607, 44555632), (11824, 36201451), (16258, 26328328), (19214, 22277816), (32516, 13164164), (38428, 11138908), (65032, 6582082), (76856, 5569454), (105677, 4050512), (130064, 3291041), (153712, 2784727), (211354, 2025256), (253157, 1690832), (422708, 1012628), (506314, 845416)]