259302512

素因数分解:

$2^4\times 7^3\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1343

約数の個数: 80

約数和(自身を含む): 602193600

約数和(自身を除く): 342891088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 343, 392, 518, 592, 686, 784, 1036, 1277, 1372, 1813, 2072, 2554, 2744, 3626, 4144, 5108, 5488, 7252, 8939, 10216, 12691, 14504, 17878, 20432, 25382, 29008, 35756, 47249, 50764, 62573, 71512, 94498, 101528, 125146, 143024, 188996, 203056, 250292, 330743, 377992, 438011, 500584, 661486, 755984, 876022, 1001168, 1322972, 1752044, 2315201, 2645944, 3504088, 4630402, 5291888, 7008176, 9260804, 16206407, 18521608, 32412814, 37043216, 64825628, 129651256, 259302512]

約数ペア:

[(1, 259302512), (2, 129651256), (4, 64825628), (7, 37043216), (8, 32412814), (14, 18521608), (16, 16206407), (28, 9260804), (37, 7008176), (49, 5291888), (56, 4630402), (74, 3504088), (98, 2645944), (112, 2315201), (148, 1752044), (196, 1322972), (259, 1001168), (296, 876022), (343, 755984), (392, 661486), (518, 500584), (592, 438011), (686, 377992), (784, 330743), (1036, 250292), (1277, 203056), (1372, 188996), (1813, 143024), (2072, 125146), (2554, 101528), (2744, 94498), (3626, 71512), (4144, 62573), (5108, 50764), (5488, 47249), (7252, 35756), (8939, 29008), (10216, 25382), (12691, 20432), (14504, 17878)]