490821132

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{8069}}^1$

素因数の和:8250

約数の個数: 48

約数和(自身を含む): 1184934240

約数和(自身を除く): 694113108

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 137, 148, 222, 274, 411, 444, 548, 822, 1644, 5069, 8069, 10138, 15207, 16138, 20276, 24207, 30414, 32276, 48414, 60828, 96828, 298553, 597106, 895659, 1105453, 1194212, 1791318, 2210906, 3316359, 3582636, 4421812, 6632718, 13265436, 40901761, 81803522, 122705283, 163607044, 245410566, 490821132]

約数ペア:

[(1, 490821132), (2, 245410566), (3, 163607044), (4, 122705283), (6, 81803522), (12, 40901761), (37, 13265436), (74, 6632718), (111, 4421812), (137, 3582636), (148, 3316359), (222, 2210906), (274, 1791318), (411, 1194212), (444, 1105453), (548, 895659), (822, 597106), (1644, 298553), (5069, 96828), (8069, 60828), (10138, 48414), (15207, 32276), (16138, 30414), (20276, 24207)]