1321785984

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48481}}^1$

素因数の和:48569

約数の個数: 64

約数和(自身を含む): 3560518080

約数和(自身を除く): 2238732096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 9088, 13632, 27264, 48481, 96962, 145443, 193924, 290886, 387848, 581772, 775696, 1163544, 1551392, 2327088, 3102784, 3442151, 4654176, 6205568, 6884302, 9308352, 10326453, 13768604, 18616704, 20652906, 27537208, 41305812, 55074416, 82611624, 110148832, 165223248, 220297664, 330446496, 440595328, 660892992, 1321785984]

約数ペア:

[(1, 1321785984), (2, 660892992), (3, 440595328), (4, 330446496), (6, 220297664), (8, 165223248), (12, 110148832), (16, 82611624), (24, 55074416), (32, 41305812), (48, 27537208), (64, 20652906), (71, 18616704), (96, 13768604), (128, 10326453), (142, 9308352), (192, 6884302), (213, 6205568), (284, 4654176), (384, 3442151), (426, 3102784), (568, 2327088), (852, 1551392), (1136, 1163544), (1704, 775696), (2272, 581772), (3408, 387848), (4544, 290886), (6816, 193924), (9088, 145443), (13632, 96962), (27264, 48481)]