475861218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2391

約数の個数: 64

約数和(自身を含む): 1125626880

約数和(自身を除く): 649765662

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 139, 222, 259, 278, 417, 518, 777, 834, 973, 1554, 1946, 2203, 2919, 4406, 5143, 5838, 6609, 10286, 13218, 15421, 15429, 30842, 30858, 36001, 46263, 72002, 81511, 92526, 108003, 163022, 216006, 244533, 306217, 489066, 570577, 612434, 918651, 1141154, 1711731, 1837302, 2143519, 3423462, 4287038, 6430557, 11330029, 12861114, 22660058, 33990087, 67980174, 79310203, 158620406, 237930609, 475861218]

約数ペア:

[(1, 475861218), (2, 237930609), (3, 158620406), (6, 79310203), (7, 67980174), (14, 33990087), (21, 22660058), (37, 12861114), (42, 11330029), (74, 6430557), (111, 4287038), (139, 3423462), (222, 2143519), (259, 1837302), (278, 1711731), (417, 1141154), (518, 918651), (777, 612434), (834, 570577), (973, 489066), (1554, 306217), (1946, 244533), (2203, 216006), (2919, 163022), (4406, 108003), (5143, 92526), (5838, 81511), (6609, 72002), (10286, 46263), (13218, 36001), (15421, 30858), (15429, 30842)]