297117262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 526417920

約数和(自身を除く): 229300658

約数列:

[1, 2, 13, 17, 26, 34, 67, 79, 127, 134, 158, 221, 254, 442, 871, 1027, 1139, 1343, 1651, 1742, 2054, 2159, 2278, 2686, 3302, 4318, 5293, 8509, 10033, 10586, 14807, 17018, 17459, 20066, 28067, 29614, 34918, 56134, 68809, 89981, 110617, 130429, 137618, 144653, 170561, 179962, 221234, 260858, 289306, 341122, 672211, 1169753, 1344422, 1880489, 2217293, 2339506, 3760978, 4434586, 8738743, 11427587, 17477486, 22855174, 148558631, 297117262]

約数ペア:

[(1, 297117262), (2, 148558631), (13, 22855174), (17, 17477486), (26, 11427587), (34, 8738743), (67, 4434586), (79, 3760978), (127, 2339506), (134, 2217293), (158, 1880489), (221, 1344422), (254, 1169753), (442, 672211), (871, 341122), (1027, 289306), (1139, 260858), (1343, 221234), (1651, 179962), (1742, 170561), (2054, 144653), (2159, 137618), (2278, 130429), (2686, 110617), (3302, 89981), (4318, 68809), (5293, 56134), (8509, 34918), (10033, 29614), (10586, 28067), (14807, 20066), (17018, 17459)]