457192290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 1113388416

約数和(自身を除く): 656196126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 173, 274, 346, 411, 519, 643, 685, 822, 865, 1038, 1286, 1370, 1730, 1929, 2055, 2595, 3215, 3858, 4110, 5190, 6430, 9645, 19290, 23701, 47402, 71103, 88091, 111239, 118505, 142206, 176182, 222478, 237010, 264273, 333717, 355515, 440455, 528546, 556195, 667434, 711030, 880910, 1112390, 1321365, 1668585, 2642730, 3337170, 15239743, 30479486, 45719229, 76198715, 91438458, 152397430, 228596145, 457192290]

約数ペア:

[(1, 457192290), (2, 228596145), (3, 152397430), (5, 91438458), (6, 76198715), (10, 45719229), (15, 30479486), (30, 15239743), (137, 3337170), (173, 2642730), (274, 1668585), (346, 1321365), (411, 1112390), (519, 880910), (643, 711030), (685, 667434), (822, 556195), (865, 528546), (1038, 440455), (1286, 355515), (1370, 333717), (1730, 264273), (1929, 237010), (2055, 222478), (2595, 176182), (3215, 142206), (3858, 118505), (4110, 111239), (5190, 88091), (6430, 71103), (9645, 47402), (19290, 23701)]