308974185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7883}}^1$

素因数の和:7974

約数の個数: 48

約数和(自身を含む): 585434304

約数和(自身を除く): 276460119

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 585, 603, 871, 1005, 2613, 3015, 4355, 7839, 7883, 13065, 23649, 39195, 39415, 70947, 102479, 118245, 307437, 354735, 512395, 528161, 922311, 1537185, 1584483, 2640805, 4611555, 4753449, 6866093, 7922415, 20598279, 23767245, 34330465, 61794837, 102991395, 308974185]

約数ペア:

[(1, 308974185), (3, 102991395), (5, 61794837), (9, 34330465), (13, 23767245), (15, 20598279), (39, 7922415), (45, 6866093), (65, 4753449), (67, 4611555), (117, 2640805), (195, 1584483), (201, 1537185), (335, 922311), (585, 528161), (603, 512395), (871, 354735), (1005, 307437), (2613, 118245), (3015, 102479), (4355, 70947), (7839, 39415), (7883, 39195), (13065, 23649)]