220891836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{3727}}^1$

素因数の和:4194

約数の個数: 48

約数和(自身を含む): 563673600

約数和(自身を除く): 342781764

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 449, 898, 1347, 1796, 2694, 3727, 4939, 5388, 7454, 9878, 11181, 14817, 14908, 19756, 22362, 29634, 40997, 44724, 59268, 81994, 122991, 163988, 245982, 491964, 1673423, 3346846, 5020269, 6693692, 10040538, 18407653, 20081076, 36815306, 55222959, 73630612, 110445918, 220891836]

約数ペア:

[(1, 220891836), (2, 110445918), (3, 73630612), (4, 55222959), (6, 36815306), (11, 20081076), (12, 18407653), (22, 10040538), (33, 6693692), (44, 5020269), (66, 3346846), (132, 1673423), (449, 491964), (898, 245982), (1347, 163988), (1796, 122991), (2694, 81994), (3727, 59268), (4939, 44724), (5388, 40997), (7454, 29634), (9878, 22362), (11181, 19756), (14817, 14908)]