1298076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 3344544

約数和(自身を除く): 2046468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 157, 159, 212, 314, 318, 471, 628, 636, 689, 942, 1378, 1884, 2041, 2067, 2756, 4082, 4134, 6123, 8164, 8268, 8321, 12246, 16642, 24492, 24963, 33284, 49926, 99852, 108173, 216346, 324519, 432692, 649038, 1298076]

約数ペア:

[(1, 1298076), (2, 649038), (3, 432692), (4, 324519), (6, 216346), (12, 108173), (13, 99852), (26, 49926), (39, 33284), (52, 24963), (53, 24492), (78, 16642), (106, 12246), (156, 8321), (157, 8268), (159, 8164), (212, 6123), (314, 4134), (318, 4082), (471, 2756), (628, 2067), (636, 2041), (689, 1884), (942, 1378)]