291289424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2753}}^1$

素因数の和:3167

約数の個数: 40

約数和(自身を含む): 599325480

約数和(自身を除く): 308036056

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389, 778, 1556, 2753, 3112, 5506, 6224, 6613, 11012, 13226, 22024, 26452, 44048, 46801, 52904, 93602, 105808, 187204, 374408, 748816, 1070917, 2141834, 4283668, 8567336, 17134672, 18205589, 36411178, 72822356, 145644712, 291289424]

約数ペア:

[(1, 291289424), (2, 145644712), (4, 72822356), (8, 36411178), (16, 18205589), (17, 17134672), (34, 8567336), (68, 4283668), (136, 2141834), (272, 1070917), (389, 748816), (778, 374408), (1556, 187204), (2753, 105808), (3112, 93602), (5506, 52904), (6224, 46801), (6613, 44048), (11012, 26452), (13226, 22024)]