217877064

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 559016640

約数和(自身を除く): 341139576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 157, 159, 212, 314, 318, 424, 471, 628, 636, 942, 1091, 1256, 1272, 1884, 2182, 3273, 3768, 4364, 6546, 8321, 8728, 13092, 16642, 24963, 26184, 33284, 49926, 57823, 66568, 99852, 115646, 171287, 173469, 199704, 231292, 342574, 346938, 462584, 513861, 685148, 693876, 1027722, 1370296, 1387752, 2055444, 4110888, 9078211, 18156422, 27234633, 36312844, 54469266, 72625688, 108938532, 217877064]

約数ペア:

[(1, 217877064), (2, 108938532), (3, 72625688), (4, 54469266), (6, 36312844), (8, 27234633), (12, 18156422), (24, 9078211), (53, 4110888), (106, 2055444), (157, 1387752), (159, 1370296), (212, 1027722), (314, 693876), (318, 685148), (424, 513861), (471, 462584), (628, 346938), (636, 342574), (942, 231292), (1091, 199704), (1256, 173469), (1272, 171287), (1884, 115646), (2182, 99852), (3273, 66568), (3768, 57823), (4364, 49926), (6546, 33284), (8321, 26184), (8728, 24963), (13092, 16642)]