221115552

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8893}}^1$

素因数の和:8950

約数の個数: 96

約数和(自身を含む): 681351552

約数和(自身を除く): 460236000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1776, 2072, 3108, 3552, 4144, 6216, 8288, 8893, 12432, 17786, 24864, 26679, 35572, 53358, 62251, 71144, 106716, 124502, 142288, 186753, 213432, 249004, 284576, 329041, 373506, 426864, 498008, 658082, 747012, 853728, 987123, 996016, 1316164, 1494024, 1974246, 1992032, 2303287, 2632328, 2988048, 3948492, 4606574, 5264656, 5976096, 6909861, 7896984, 9213148, 10529312, 13819722, 15793968, 18426296, 27639444, 31587936, 36852592, 55278888, 73705184, 110557776, 221115552]

約数ペア:

[(1, 221115552), (2, 110557776), (3, 73705184), (4, 55278888), (6, 36852592), (7, 31587936), (8, 27639444), (12, 18426296), (14, 15793968), (16, 13819722), (21, 10529312), (24, 9213148), (28, 7896984), (32, 6909861), (37, 5976096), (42, 5264656), (48, 4606574), (56, 3948492), (74, 2988048), (84, 2632328), (96, 2303287), (111, 1992032), (112, 1974246), (148, 1494024), (168, 1316164), (222, 996016), (224, 987123), (259, 853728), (296, 747012), (336, 658082), (444, 498008), (518, 426864), (592, 373506), (672, 329041), (777, 284576), (888, 249004), (1036, 213432), (1184, 186753), (1554, 142288), (1776, 124502), (2072, 106716), (3108, 71144), (3552, 62251), (4144, 53358), (6216, 35572), (8288, 26679), (8893, 24864), (12432, 17786)]