291211351185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1039}}^1\times {\mathrm{3089}}^1$

素因数の和:4422

約数の個数: 64

約数和(自身を含む): 488672870400

約数和(自身を除く): 197461519215

約数列:

[1, 3, 5, 15, 23, 69, 115, 263, 345, 789, 1039, 1315, 3089, 3117, 3945, 5195, 6049, 9267, 15445, 15585, 18147, 23897, 30245, 46335, 71047, 71691, 90735, 119485, 213141, 273257, 355235, 358455, 812407, 819771, 1065705, 1366285, 2437221, 3209471, 4062035, 4098855, 6284911, 9628413, 12186105, 16047355, 18685361, 18854733, 31424555, 48142065, 56056083, 73817833, 93426805, 94273665, 221453499, 280280415, 369089165, 844090873, 1107267495, 2532272619, 4220454365, 12661363095, 19414090079, 58242270237, 97070450395, 291211351185]

約数ペア:

[(1, 291211351185), (3, 97070450395), (5, 58242270237), (15, 19414090079), (23, 12661363095), (69, 4220454365), (115, 2532272619), (263, 1107267495), (345, 844090873), (789, 369089165), (1039, 280280415), (1315, 221453499), (3089, 94273665), (3117, 93426805), (3945, 73817833), (5195, 56056083), (6049, 48142065), (9267, 31424555), (15445, 18854733), (15585, 18685361), (18147, 16047355), (23897, 12186105), (30245, 9628413), (46335, 6284911), (71047, 4098855), (71691, 4062035), (90735, 3209471), (119485, 2437221), (213141, 1366285), (273257, 1065705), (355235, 819771), (358455, 812407)]