238069728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{63587}}^1$

素因数の和:63616

約数の個数: 72

約数和(自身を含む): 729100008

約数和(自身を除く): 491030280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 63587, 127174, 190761, 254348, 381522, 508696, 572283, 763044, 826631, 1017392, 1144566, 1526088, 1653262, 2034784, 2289132, 2479893, 3052176, 3306524, 4578264, 4959786, 6104352, 6613048, 7439679, 9156528, 9919572, 13226096, 14879358, 18313056, 19839144, 26452192, 29758716, 39678288, 59517432, 79356576, 119034864, 238069728]

約数ペア:

[(1, 238069728), (2, 119034864), (3, 79356576), (4, 59517432), (6, 39678288), (8, 29758716), (9, 26452192), (12, 19839144), (13, 18313056), (16, 14879358), (18, 13226096), (24, 9919572), (26, 9156528), (32, 7439679), (36, 6613048), (39, 6104352), (48, 4959786), (52, 4578264), (72, 3306524), (78, 3052176), (96, 2479893), (104, 2289132), (117, 2034784), (144, 1653262), (156, 1526088), (208, 1144566), (234, 1017392), (288, 826631), (312, 763044), (416, 572283), (468, 508696), (624, 381522), (936, 254348), (1248, 190761), (1872, 127174), (3744, 63587)]