318314340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{589471}}^1$

素因数の和:589489

約数の個数: 48

約数和(自身を含む): 990312960

約数和(自身を除く): 671998620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 589471, 1178942, 1768413, 2357884, 2947355, 3536826, 5305239, 5894710, 7073652, 8842065, 10610478, 11789420, 15915717, 17684130, 21220956, 26526195, 31831434, 35368260, 53052390, 63662868, 79578585, 106104780, 159157170, 318314340]

約数ペア:

[(1, 318314340), (2, 159157170), (3, 106104780), (4, 79578585), (5, 63662868), (6, 53052390), (9, 35368260), (10, 31831434), (12, 26526195), (15, 21220956), (18, 17684130), (20, 15915717), (27, 11789420), (30, 10610478), (36, 8842065), (45, 7073652), (54, 5894710), (60, 5305239), (90, 3536826), (108, 2947355), (135, 2357884), (180, 1768413), (270, 1178942), (540, 589471)]