258372184

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6563}}^1$

素因数の和:6632

約数の個数: 64

約数和(自身を含む): 598636800

約数和(自身を除く): 340264616

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2072, 2812, 4921, 5624, 6563, 9842, 13126, 19684, 26252, 39368, 45941, 52504, 91882, 124697, 183764, 242831, 249394, 367528, 485662, 498788, 872879, 971324, 997576, 1699817, 1745758, 1942648, 3399634, 3491516, 4613789, 6799268, 6983032, 9227578, 13598536, 18455156, 32296523, 36910312, 64593046, 129186092, 258372184]

約数ペア:

[(1, 258372184), (2, 129186092), (4, 64593046), (7, 36910312), (8, 32296523), (14, 18455156), (19, 13598536), (28, 9227578), (37, 6983032), (38, 6799268), (56, 4613789), (74, 3491516), (76, 3399634), (133, 1942648), (148, 1745758), (152, 1699817), (259, 997576), (266, 971324), (296, 872879), (518, 498788), (532, 485662), (703, 367528), (1036, 249394), (1064, 242831), (1406, 183764), (2072, 124697), (2812, 91882), (4921, 52504), (5624, 45941), (6563, 39368), (9842, 26252), (13126, 19684)]