2506287546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151841}}^1$

素因数の和:151987

約数の個数: 48

約数和(自身を含む): 6253460928

約数和(自身を除く): 3747173382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16506, 151841, 303682, 455523, 911046, 1062887, 1366569, 2125774, 2733138, 3188661, 6377322, 9565983, 19131966, 19891171, 39782342, 59673513, 119347026, 139238197, 179020539, 278476394, 358041078, 417714591, 835429182, 1253143773, 2506287546]

約数ペア:

[(1, 2506287546), (2, 1253143773), (3, 835429182), (6, 417714591), (7, 358041078), (9, 278476394), (14, 179020539), (18, 139238197), (21, 119347026), (42, 59673513), (63, 39782342), (126, 19891171), (131, 19131966), (262, 9565983), (393, 6377322), (786, 3188661), (917, 2733138), (1179, 2125774), (1834, 1366569), (2358, 1062887), (2751, 911046), (5502, 455523), (8253, 303682), (16506, 151841)]