221447448

素因数分解:

$2^3\times 3^2\times {\mathrm{479}}^1\times {\mathrm{6421}}^1$

素因数の和:6912

約数の個数: 48

約数和(自身を含む): 601099200

約数和(自身を除く): 379651752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 479, 958, 1437, 1916, 2874, 3832, 4311, 5748, 6421, 8622, 11496, 12842, 17244, 19263, 25684, 34488, 38526, 51368, 57789, 77052, 115578, 154104, 231156, 462312, 3075659, 6151318, 9226977, 12302636, 18453954, 24605272, 27680931, 36907908, 55361862, 73815816, 110723724, 221447448]

約数ペア:

[(1, 221447448), (2, 110723724), (3, 73815816), (4, 55361862), (6, 36907908), (8, 27680931), (9, 24605272), (12, 18453954), (18, 12302636), (24, 9226977), (36, 6151318), (72, 3075659), (479, 462312), (958, 231156), (1437, 154104), (1916, 115578), (2874, 77052), (3832, 57789), (4311, 51368), (5748, 38526), (6421, 34488), (8622, 25684), (11496, 19263), (12842, 17244)]