252867132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7219}}^1$

素因数の和:7375

約数の個数: 72

約数和(自身を含む): 735862400

約数和(自身を除く): 482995268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 7219, 8757, 11676, 14438, 17514, 21657, 28876, 35028, 43314, 50533, 64971, 86628, 101066, 129942, 151599, 202132, 259884, 303198, 454797, 606396, 909594, 1003441, 1819188, 2006882, 3010323, 4013764, 6020646, 7024087, 9030969, 12041292, 14048174, 18061938, 21072261, 28096348, 36123876, 42144522, 63216783, 84289044, 126433566, 252867132]

約数ペア:

[(1, 252867132), (2, 126433566), (3, 84289044), (4, 63216783), (6, 42144522), (7, 36123876), (9, 28096348), (12, 21072261), (14, 18061938), (18, 14048174), (21, 12041292), (28, 9030969), (36, 7024087), (42, 6020646), (63, 4013764), (84, 3010323), (126, 2006882), (139, 1819188), (252, 1003441), (278, 909594), (417, 606396), (556, 454797), (834, 303198), (973, 259884), (1251, 202132), (1668, 151599), (1946, 129942), (2502, 101066), (2919, 86628), (3892, 64971), (5004, 50533), (5838, 43314), (7219, 35028), (8757, 28876), (11676, 21657), (14438, 17514)]