290437434

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{768353}}^1$

素因数の和:768371

約数の個数: 32

約数和(自身を含む): 737619840

約数和(自身を除く): 447182406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 768353, 1536706, 2305059, 4610118, 5378471, 6915177, 10756942, 13830354, 16135413, 20745531, 32270826, 41491062, 48406239, 96812478, 145218717, 290437434]

約数ペア:

[(1, 290437434), (2, 145218717), (3, 96812478), (6, 48406239), (7, 41491062), (9, 32270826), (14, 20745531), (18, 16135413), (21, 13830354), (27, 10756942), (42, 6915177), (54, 5378471), (63, 4610118), (126, 2305059), (189, 1536706), (378, 768353)]