221687712

素因数分解:

$2^5\times 3^3\times {\mathrm{379}}^1\times {\mathrm{677}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 649252800

約数和(自身を除く): 427565088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 379, 432, 677, 758, 864, 1137, 1354, 1516, 2031, 2274, 2708, 3032, 3411, 4062, 4548, 5416, 6064, 6093, 6822, 8124, 9096, 10233, 10832, 12128, 12186, 13644, 16248, 18192, 18279, 20466, 21664, 24372, 27288, 32496, 36384, 36558, 40932, 48744, 54576, 64992, 73116, 81864, 97488, 109152, 146232, 163728, 194976, 256583, 292464, 327456, 513166, 584928, 769749, 1026332, 1539498, 2052664, 2309247, 3078996, 4105328, 4618494, 6157992, 6927741, 8210656, 9236988, 12315984, 13855482, 18473976, 24631968, 27710964, 36947952, 55421928, 73895904, 110843856, 221687712]

約数ペア:

[(1, 221687712), (2, 110843856), (3, 73895904), (4, 55421928), (6, 36947952), (8, 27710964), (9, 24631968), (12, 18473976), (16, 13855482), (18, 12315984), (24, 9236988), (27, 8210656), (32, 6927741), (36, 6157992), (48, 4618494), (54, 4105328), (72, 3078996), (96, 2309247), (108, 2052664), (144, 1539498), (216, 1026332), (288, 769749), (379, 584928), (432, 513166), (677, 327456), (758, 292464), (864, 256583), (1137, 194976), (1354, 163728), (1516, 146232), (2031, 109152), (2274, 97488), (2708, 81864), (3032, 73116), (3411, 64992), (4062, 54576), (4548, 48744), (5416, 40932), (6064, 36558), (6093, 36384), (6822, 32496), (8124, 27288), (9096, 24372), (10233, 21664), (10832, 20466), (12128, 18279), (12186, 18192), (13644, 16248)]