378319968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2797

約数の個数: 144

約数和(自身を含む): 1190354256

約数和(自身を除く): 812034288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 234, 288, 296, 312, 333, 416, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1184, 1248, 1332, 1443, 1776, 1872, 1924, 2664, 2731, 2886, 3552, 3744, 3848, 4329, 5328, 5462, 5772, 7696, 8193, 8658, 10656, 10924, 11544, 15392, 16386, 17316, 21848, 23088, 24579, 32772, 34632, 35503, 43696, 46176, 49158, 65544, 69264, 71006, 87392, 98316, 101047, 106509, 131088, 138528, 142012, 196632, 202094, 213018, 262176, 284024, 303141, 319527, 393264, 404188, 426036, 568048, 606282, 639054, 786528, 808376, 852072, 909423, 1136096, 1212564, 1278108, 1313611, 1616752, 1704144, 1818846, 2425128, 2556216, 2627222, 3233504, 3408288, 3637692, 3940833, 4850256, 5112432, 5254444, 7275384, 7881666, 9700512, 10224864, 10508888, 11822499, 14550768, 15763332, 21017776, 23644998, 29101536, 31526664, 42035552, 47289996, 63053328, 94579992, 126106656, 189159984, 378319968]

約数ペア:

[(1, 378319968), (2, 189159984), (3, 126106656), (4, 94579992), (6, 63053328), (8, 47289996), (9, 42035552), (12, 31526664), (13, 29101536), (16, 23644998), (18, 21017776), (24, 15763332), (26, 14550768), (32, 11822499), (36, 10508888), (37, 10224864), (39, 9700512), (48, 7881666), (52, 7275384), (72, 5254444), (74, 5112432), (78, 4850256), (96, 3940833), (104, 3637692), (111, 3408288), (117, 3233504), (144, 2627222), (148, 2556216), (156, 2425128), (208, 1818846), (222, 1704144), (234, 1616752), (288, 1313611), (296, 1278108), (312, 1212564), (333, 1136096), (416, 909423), (444, 852072), (468, 808376), (481, 786528), (592, 639054), (624, 606282), (666, 568048), (888, 426036), (936, 404188), (962, 393264), (1184, 319527), (1248, 303141), (1332, 284024), (1443, 262176), (1776, 213018), (1872, 202094), (1924, 196632), (2664, 142012), (2731, 138528), (2886, 131088), (3552, 106509), (3744, 101047), (3848, 98316), (4329, 87392), (5328, 71006), (5462, 69264), (5772, 65544), (7696, 49158), (8193, 46176), (8658, 43696), (10656, 35503), (10924, 34632), (11544, 32772), (15392, 24579), (16386, 23088), (17316, 21848)]