258818256

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1649

約数の個数: 120

約数和(自身を含む): 768395264

約数和(自身を除く): 509577008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 888, 1116, 1147, 1332, 1488, 1567, 1776, 2232, 2294, 2664, 3134, 3441, 4464, 4588, 4701, 5328, 6268, 6882, 9176, 9402, 10323, 12536, 13764, 14103, 18352, 18804, 20646, 25072, 27528, 28206, 37608, 41292, 48577, 55056, 56412, 57979, 75216, 82584, 97154, 112824, 115958, 145731, 165168, 173937, 194308, 225648, 231916, 291462, 347874, 388616, 437193, 463832, 521811, 582924, 695748, 777232, 874386, 927664, 1043622, 1165848, 1391496, 1748772, 1797349, 2087244, 2331696, 2782992, 3497544, 3594698, 4174488, 5392047, 6995088, 7189396, 8348976, 10784094, 14378792, 16176141, 21568188, 28757584, 32352282, 43136376, 64704564, 86272752, 129409128, 258818256]

約数ペア:

[(1, 258818256), (2, 129409128), (3, 86272752), (4, 64704564), (6, 43136376), (8, 32352282), (9, 28757584), (12, 21568188), (16, 16176141), (18, 14378792), (24, 10784094), (31, 8348976), (36, 7189396), (37, 6995088), (48, 5392047), (62, 4174488), (72, 3594698), (74, 3497544), (93, 2782992), (111, 2331696), (124, 2087244), (144, 1797349), (148, 1748772), (186, 1391496), (222, 1165848), (248, 1043622), (279, 927664), (296, 874386), (333, 777232), (372, 695748), (444, 582924), (496, 521811), (558, 463832), (592, 437193), (666, 388616), (744, 347874), (888, 291462), (1116, 231916), (1147, 225648), (1332, 194308), (1488, 173937), (1567, 165168), (1776, 145731), (2232, 115958), (2294, 112824), (2664, 97154), (3134, 82584), (3441, 75216), (4464, 57979), (4588, 56412), (4701, 55056), (5328, 48577), (6268, 41292), (6882, 37608), (9176, 28206), (9402, 27528), (10323, 25072), (12536, 20646), (13764, 18804), (14103, 18352)]