220673328

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7309}}^1$

素因数の和:7374

約数の個数: 80

約数和(自身を含む): 620004960

約数和(自身を除く): 399331632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 1258, 1776, 1887, 2516, 3774, 5032, 7309, 7548, 10064, 14618, 15096, 21927, 29236, 30192, 43854, 58472, 87708, 116944, 124253, 175416, 248506, 270433, 350832, 372759, 497012, 540866, 745518, 811299, 994024, 1081732, 1491036, 1622598, 1988048, 2163464, 2982072, 3245196, 4326928, 4597361, 5964144, 6490392, 9194722, 12980784, 13792083, 18389444, 27584166, 36778888, 55168332, 73557776, 110336664, 220673328]

約数ペア:

[(1, 220673328), (2, 110336664), (3, 73557776), (4, 55168332), (6, 36778888), (8, 27584166), (12, 18389444), (16, 13792083), (17, 12980784), (24, 9194722), (34, 6490392), (37, 5964144), (48, 4597361), (51, 4326928), (68, 3245196), (74, 2982072), (102, 2163464), (111, 1988048), (136, 1622598), (148, 1491036), (204, 1081732), (222, 994024), (272, 811299), (296, 745518), (408, 540866), (444, 497012), (592, 372759), (629, 350832), (816, 270433), (888, 248506), (1258, 175416), (1776, 124253), (1887, 116944), (2516, 87708), (3774, 58472), (5032, 43854), (7309, 30192), (7548, 29236), (10064, 21927), (14618, 15096)]