445570873856

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{29917}}^1$

素因数の和:31485

約数の個数: 80

約数和(自身を含む): 937771332960

約数和(自身を除く): 492200459104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 1531, 2432, 3062, 4864, 6124, 9728, 12248, 24496, 29089, 29917, 48992, 58178, 59834, 97984, 116356, 119668, 195968, 232712, 239336, 391936, 465424, 478672, 568423, 783872, 930848, 957344, 1136846, 1861696, 1914688, 2273692, 3723392, 3829376, 4547384, 7446784, 7658752, 9094768, 14893568, 15317504, 18189536, 36379072, 45802927, 72758144, 91605854, 145516288, 183211708, 291032576, 366423416, 732846832, 870255613, 1465693664, 1740511226, 2931387328, 3481022452, 5862774656, 6962044904, 11725549312, 13924089808, 23451098624, 27848179616, 55696359232, 111392718464, 222785436928, 445570873856]

約数ペア:

[(1, 445570873856), (2, 222785436928), (4, 111392718464), (8, 55696359232), (16, 27848179616), (19, 23451098624), (32, 13924089808), (38, 11725549312), (64, 6962044904), (76, 5862774656), (128, 3481022452), (152, 2931387328), (256, 1740511226), (304, 1465693664), (512, 870255613), (608, 732846832), (1216, 366423416), (1531, 291032576), (2432, 183211708), (3062, 145516288), (4864, 91605854), (6124, 72758144), (9728, 45802927), (12248, 36379072), (24496, 18189536), (29089, 15317504), (29917, 14893568), (48992, 9094768), (58178, 7658752), (59834, 7446784), (97984, 4547384), (116356, 3829376), (119668, 3723392), (195968, 2273692), (232712, 1914688), (239336, 1861696), (391936, 1136846), (465424, 957344), (478672, 930848), (568423, 783872)]