978485728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163517}}^1$

素因数の和:163555

約数の個数: 48

約数和(自身を含む): 2225152944

約数和(自身を除く): 1246667216

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 163517, 327034, 654068, 1308136, 1798687, 2616272, 2779789, 3597374, 5232544, 5559578, 7194748, 11119156, 14389496, 22238312, 28778992, 30577679, 44476624, 57557984, 61155358, 88953248, 122310716, 244621432, 489242864, 978485728]

約数ペア:

[(1, 978485728), (2, 489242864), (4, 244621432), (8, 122310716), (11, 88953248), (16, 61155358), (17, 57557984), (22, 44476624), (32, 30577679), (34, 28778992), (44, 22238312), (68, 14389496), (88, 11119156), (136, 7194748), (176, 5559578), (187, 5232544), (272, 3597374), (352, 2779789), (374, 2616272), (544, 1798687), (748, 1308136), (1496, 654068), (2992, 327034), (5984, 163517)]