1407924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 4204928

約数和(自身を除く): 2797004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 151, 222, 252, 259, 302, 333, 444, 453, 518, 604, 666, 777, 906, 1036, 1057, 1332, 1359, 1554, 1812, 2114, 2331, 2718, 3108, 3171, 4228, 4662, 5436, 5587, 6342, 9324, 9513, 11174, 12684, 16761, 19026, 22348, 33522, 38052, 39109, 50283, 67044, 78218, 100566, 117327, 156436, 201132, 234654, 351981, 469308, 703962, 1407924]

約数ペア:

[(1, 1407924), (2, 703962), (3, 469308), (4, 351981), (6, 234654), (7, 201132), (9, 156436), (12, 117327), (14, 100566), (18, 78218), (21, 67044), (28, 50283), (36, 39109), (37, 38052), (42, 33522), (63, 22348), (74, 19026), (84, 16761), (111, 12684), (126, 11174), (148, 9513), (151, 9324), (222, 6342), (252, 5587), (259, 5436), (302, 4662), (333, 4228), (444, 3171), (453, 3108), (518, 2718), (604, 2331), (666, 2114), (777, 1812), (906, 1554), (1036, 1359), (1057, 1332)]