387492764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1657}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 760425120

約数和(自身を除く): 372932356

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 181, 323, 362, 646, 724, 1292, 1657, 3077, 3314, 3439, 6154, 6628, 6878, 12308, 13756, 28169, 31483, 56338, 58463, 62966, 112676, 116926, 125932, 233852, 299917, 535211, 599834, 1070422, 1199668, 2140844, 5098589, 5698423, 10197178, 11396846, 20394356, 22793692, 96873191, 193746382, 387492764]

約数ペア:

[(1, 387492764), (2, 193746382), (4, 96873191), (17, 22793692), (19, 20394356), (34, 11396846), (38, 10197178), (68, 5698423), (76, 5098589), (181, 2140844), (323, 1199668), (362, 1070422), (646, 599834), (724, 535211), (1292, 299917), (1657, 233852), (3077, 125932), (3314, 116926), (3439, 112676), (6154, 62966), (6628, 58463), (6878, 56338), (12308, 31483), (13756, 28169)]