215563512

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3011}}^1$

素因数の和:3196

約数の個数: 64

約数和(自身を含む): 571075200

約数和(自身を除く): 355511688

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 157, 228, 314, 456, 471, 628, 942, 1256, 1884, 2983, 3011, 3768, 5966, 6022, 8949, 9033, 11932, 12044, 17898, 18066, 23864, 24088, 35796, 36132, 57209, 71592, 72264, 114418, 171627, 228836, 343254, 457672, 472727, 686508, 945454, 1373016, 1418181, 1890908, 2836362, 3781816, 5672724, 8981813, 11345448, 17963626, 26945439, 35927252, 53890878, 71854504, 107781756, 215563512]

約数ペア:

[(1, 215563512), (2, 107781756), (3, 71854504), (4, 53890878), (6, 35927252), (8, 26945439), (12, 17963626), (19, 11345448), (24, 8981813), (38, 5672724), (57, 3781816), (76, 2836362), (114, 1890908), (152, 1418181), (157, 1373016), (228, 945454), (314, 686508), (456, 472727), (471, 457672), (628, 343254), (942, 228836), (1256, 171627), (1884, 114418), (2983, 72264), (3011, 71592), (3768, 57209), (5966, 36132), (6022, 35796), (8949, 24088), (9033, 23864), (11932, 18066), (12044, 17898)]