631611312

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1553}}^1$

素因数の和:1830

約数の個数: 80

約数和(自身を含む): 1684163040

約数和(自身を除く): 1052551728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 229, 296, 444, 458, 592, 687, 888, 916, 1374, 1553, 1776, 1832, 2748, 3106, 3664, 4659, 5496, 6212, 8473, 9318, 10992, 12424, 16946, 18636, 24848, 25419, 33892, 37272, 50838, 57461, 67784, 74544, 101676, 114922, 135568, 172383, 203352, 229844, 344766, 355637, 406704, 459688, 689532, 711274, 919376, 1066911, 1379064, 1422548, 2133822, 2758128, 2845096, 4267644, 5690192, 8535288, 13158569, 17070576, 26317138, 39475707, 52634276, 78951414, 105268552, 157902828, 210537104, 315805656, 631611312]

約数ペア:

[(1, 631611312), (2, 315805656), (3, 210537104), (4, 157902828), (6, 105268552), (8, 78951414), (12, 52634276), (16, 39475707), (24, 26317138), (37, 17070576), (48, 13158569), (74, 8535288), (111, 5690192), (148, 4267644), (222, 2845096), (229, 2758128), (296, 2133822), (444, 1422548), (458, 1379064), (592, 1066911), (687, 919376), (888, 711274), (916, 689532), (1374, 459688), (1553, 406704), (1776, 355637), (1832, 344766), (2748, 229844), (3106, 203352), (3664, 172383), (4659, 135568), (5496, 114922), (6212, 101676), (8473, 74544), (9318, 67784), (10992, 57461), (12424, 50838), (16946, 37272), (18636, 33892), (24848, 25419)]