479742788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{4217}}^1$

素因数の和:4484

約数の個数: 48

約数和(自身を含む): 1020418560

約数和(自身を除く): 540675772

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 239, 476, 478, 956, 1673, 3346, 4063, 4217, 6692, 8126, 8434, 16252, 16868, 28441, 29519, 56882, 59038, 71689, 113764, 118076, 143378, 286756, 501823, 1003646, 1007863, 2007292, 2015726, 4031452, 7055041, 14110082, 17133671, 28220164, 34267342, 68534684, 119935697, 239871394, 479742788]

約数ペア:

[(1, 479742788), (2, 239871394), (4, 119935697), (7, 68534684), (14, 34267342), (17, 28220164), (28, 17133671), (34, 14110082), (68, 7055041), (119, 4031452), (238, 2015726), (239, 2007292), (476, 1007863), (478, 1003646), (956, 501823), (1673, 286756), (3346, 143378), (4063, 118076), (4217, 113764), (6692, 71689), (8126, 59038), (8434, 56882), (16252, 29519), (16868, 28441)]