388787616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6221}}^1$

素因数の和:6275

約数の個数: 144

約数和(自身を含む): 1304529408

約数和(自身を除く): 915741792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6221, 6944, 7812, 8928, 10416, 12442, 15624, 18663, 20832, 24884, 31248, 37326, 43547, 49768, 55989, 62496, 74652, 87094, 99536, 111978, 130641, 149304, 174188, 192851, 199072, 223956, 261282, 298608, 348376, 385702, 391923, 447912, 522564, 578553, 597216, 696752, 771404, 783846, 895824, 1045128, 1157106, 1349957, 1393504, 1542808, 1567692, 1735659, 1791648, 2090256, 2314212, 2699914, 3085616, 3135384, 3471318, 4049871, 4180512, 4628424, 5399828, 6171232, 6270768, 6942636, 8099742, 9256848, 10799656, 12149613, 12541536, 13885272, 16199484, 18513696, 21599312, 24299226, 27770544, 32398968, 43198624, 48598452, 55541088, 64797936, 97196904, 129595872, 194393808, 388787616]

約数ペア:

[(1, 388787616), (2, 194393808), (3, 129595872), (4, 97196904), (6, 64797936), (7, 55541088), (8, 48598452), (9, 43198624), (12, 32398968), (14, 27770544), (16, 24299226), (18, 21599312), (21, 18513696), (24, 16199484), (28, 13885272), (31, 12541536), (32, 12149613), (36, 10799656), (42, 9256848), (48, 8099742), (56, 6942636), (62, 6270768), (63, 6171232), (72, 5399828), (84, 4628424), (93, 4180512), (96, 4049871), (112, 3471318), (124, 3135384), (126, 3085616), (144, 2699914), (168, 2314212), (186, 2090256), (217, 1791648), (224, 1735659), (248, 1567692), (252, 1542808), (279, 1393504), (288, 1349957), (336, 1157106), (372, 1045128), (434, 895824), (496, 783846), (504, 771404), (558, 696752), (651, 597216), (672, 578553), (744, 522564), (868, 447912), (992, 391923), (1008, 385702), (1116, 348376), (1302, 298608), (1488, 261282), (1736, 223956), (1953, 199072), (2016, 192851), (2232, 174188), (2604, 149304), (2976, 130641), (3472, 111978), (3906, 99536), (4464, 87094), (5208, 74652), (6221, 62496), (6944, 55989), (7812, 49768), (8928, 43547), (10416, 37326), (12442, 31248), (15624, 24884), (18663, 20832)]