820074552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{2089}}^1$

素因数の和:3596

約数の個数: 64

約数和(自身を含む): 2239142400

約数和(自身を除く): 1419067848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1487, 2089, 2974, 4178, 4461, 5948, 6267, 8356, 8922, 11896, 12534, 16357, 16712, 17844, 22979, 25068, 32714, 35688, 45958, 49071, 50136, 65428, 68937, 91916, 98142, 130856, 137874, 183832, 196284, 275748, 392568, 551496, 3106343, 6212686, 9319029, 12425372, 18638058, 24850744, 34169773, 37276116, 68339546, 74552232, 102509319, 136679092, 205018638, 273358184, 410037276, 820074552]

約数ペア:

[(1, 820074552), (2, 410037276), (3, 273358184), (4, 205018638), (6, 136679092), (8, 102509319), (11, 74552232), (12, 68339546), (22, 37276116), (24, 34169773), (33, 24850744), (44, 18638058), (66, 12425372), (88, 9319029), (132, 6212686), (264, 3106343), (1487, 551496), (2089, 392568), (2974, 275748), (4178, 196284), (4461, 183832), (5948, 137874), (6267, 130856), (8356, 98142), (8922, 91916), (11896, 68937), (12534, 65428), (16357, 50136), (16712, 49071), (17844, 45958), (22979, 35688), (25068, 32714)]