492048378

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 1110049920

約数和(自身を除く): 618001542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 227, 274, 293, 411, 454, 586, 681, 822, 879, 1233, 1362, 1758, 2043, 2466, 2637, 3699, 4086, 5274, 6129, 7398, 7911, 12258, 15822, 31099, 40141, 62198, 66511, 80282, 93297, 120423, 133022, 186594, 199533, 240846, 279891, 361269, 399066, 559782, 598599, 722538, 839673, 1083807, 1197198, 1679346, 1795797, 2167614, 3591594, 9112007, 18224014, 27336021, 54672042, 82008063, 164016126, 246024189, 492048378]

約数ペア:

[(1, 492048378), (2, 246024189), (3, 164016126), (6, 82008063), (9, 54672042), (18, 27336021), (27, 18224014), (54, 9112007), (137, 3591594), (227, 2167614), (274, 1795797), (293, 1679346), (411, 1197198), (454, 1083807), (586, 839673), (681, 722538), (822, 598599), (879, 559782), (1233, 399066), (1362, 361269), (1758, 279891), (2043, 240846), (2466, 199533), (2637, 186594), (3699, 133022), (4086, 120423), (5274, 93297), (6129, 80282), (7398, 66511), (7911, 62198), (12258, 40141), (15822, 31099)]