329485364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5664

約数の個数: 48

約数和(自身を含む): 667412928

約数和(自身を除く): 337927564

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 221, 268, 442, 871, 884, 1139, 1742, 2278, 3484, 4556, 5563, 11126, 14807, 22252, 29614, 59228, 72319, 94571, 144638, 189142, 289276, 372721, 378284, 745442, 1229423, 1490884, 2458846, 4845373, 4917692, 6336257, 9690746, 12672514, 19381492, 25345028, 82371341, 164742682, 329485364]

約数ペア:

[(1, 329485364), (2, 164742682), (4, 82371341), (13, 25345028), (17, 19381492), (26, 12672514), (34, 9690746), (52, 6336257), (67, 4917692), (68, 4845373), (134, 2458846), (221, 1490884), (268, 1229423), (442, 745442), (871, 378284), (884, 372721), (1139, 289276), (1742, 189142), (2278, 144638), (3484, 94571), (4556, 72319), (5563, 59228), (11126, 29614), (14807, 22252)]