1289251968

素因数分解:

$2^7\times 3^1\times {\mathrm{1481}}^1\times {\mathrm{2267}}^1$

素因数の和:3765

約数の個数: 64

約数和(自身を含む): 3428399520

約数和(自身を除く): 2139147552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1481, 2267, 2962, 4443, 4534, 5924, 6801, 8886, 9068, 11848, 13602, 17772, 18136, 23696, 27204, 35544, 36272, 47392, 54408, 71088, 72544, 94784, 108816, 142176, 145088, 189568, 217632, 284352, 290176, 435264, 568704, 870528, 3357427, 6714854, 10072281, 13429708, 20144562, 26859416, 40289124, 53718832, 80578248, 107437664, 161156496, 214875328, 322312992, 429750656, 644625984, 1289251968]

約数ペア:

[(1, 1289251968), (2, 644625984), (3, 429750656), (4, 322312992), (6, 214875328), (8, 161156496), (12, 107437664), (16, 80578248), (24, 53718832), (32, 40289124), (48, 26859416), (64, 20144562), (96, 13429708), (128, 10072281), (192, 6714854), (384, 3357427), (1481, 870528), (2267, 568704), (2962, 435264), (4443, 290176), (4534, 284352), (5924, 217632), (6801, 189568), (8886, 145088), (9068, 142176), (11848, 108816), (13602, 94784), (17772, 72544), (18136, 71088), (23696, 54408), (27204, 47392), (35544, 36272)]