303694428

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 718739840

約数和(自身を除く): 415045412

約数列:

[1, 2, 3, 4, 6, 12, 139, 163, 278, 326, 417, 489, 556, 652, 834, 978, 1117, 1668, 1956, 2234, 3351, 4468, 6702, 13404, 22657, 45314, 67971, 90628, 135942, 155263, 182071, 271884, 310526, 364142, 465789, 546213, 621052, 728284, 931578, 1092426, 1863156, 2184852, 25307869, 50615738, 75923607, 101231476, 151847214, 303694428]

約数ペア:

[(1, 303694428), (2, 151847214), (3, 101231476), (4, 75923607), (6, 50615738), (12, 25307869), (139, 2184852), (163, 1863156), (278, 1092426), (326, 931578), (417, 728284), (489, 621052), (556, 546213), (652, 465789), (834, 364142), (978, 310526), (1117, 271884), (1668, 182071), (1956, 155263), (2234, 135942), (3351, 90628), (4468, 67971), (6702, 45314), (13404, 22657)]