259342888

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{38917}}^1$

素因数の和:38954

約数の個数: 48

約数和(自身を含む): 598948020

約数和(自身を除く): 339605132

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 38917, 77834, 155668, 272419, 311336, 544838, 661589, 1089676, 1323178, 1906933, 2179352, 2646356, 3813866, 4631123, 5292712, 7627732, 9262246, 15255464, 18524492, 32417861, 37048984, 64835722, 129671444, 259342888]

約数ペア:

[(1, 259342888), (2, 129671444), (4, 64835722), (7, 37048984), (8, 32417861), (14, 18524492), (17, 15255464), (28, 9262246), (34, 7627732), (49, 5292712), (56, 4631123), (68, 3813866), (98, 2646356), (119, 2179352), (136, 1906933), (196, 1323178), (238, 1089676), (392, 661589), (476, 544838), (833, 311336), (952, 272419), (1666, 155668), (3332, 77834), (6664, 38917)]