231377148

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 642771360

約数和(自身を除く): 411394212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 61, 69, 81, 92, 108, 122, 138, 162, 183, 207, 244, 276, 324, 366, 414, 509, 549, 621, 732, 828, 1018, 1098, 1242, 1403, 1527, 1647, 1863, 2036, 2196, 2484, 2806, 3054, 3294, 3726, 4209, 4581, 4941, 5612, 6108, 6588, 7452, 8418, 9162, 9882, 11707, 12627, 13743, 16836, 18324, 19764, 23414, 25254, 27486, 31049, 35121, 37881, 41229, 46828, 50508, 54972, 62098, 70242, 75762, 82458, 93147, 105363, 113643, 124196, 140484, 151524, 164916, 186294, 210726, 227286, 279441, 316089, 372588, 421452, 454572, 558882, 632178, 714127, 838323, 948267, 1117764, 1264356, 1428254, 1676646, 1896534, 2142381, 2514969, 2856508, 3353292, 3793068, 4284762, 5029938, 6427143, 8569524, 10059876, 12854286, 19281429, 25708572, 38562858, 57844287, 77125716, 115688574, 231377148]

約数ペア:

[(1, 231377148), (2, 115688574), (3, 77125716), (4, 57844287), (6, 38562858), (9, 25708572), (12, 19281429), (18, 12854286), (23, 10059876), (27, 8569524), (36, 6427143), (46, 5029938), (54, 4284762), (61, 3793068), (69, 3353292), (81, 2856508), (92, 2514969), (108, 2142381), (122, 1896534), (138, 1676646), (162, 1428254), (183, 1264356), (207, 1117764), (244, 948267), (276, 838323), (324, 714127), (366, 632178), (414, 558882), (509, 454572), (549, 421452), (621, 372588), (732, 316089), (828, 279441), (1018, 227286), (1098, 210726), (1242, 186294), (1403, 164916), (1527, 151524), (1647, 140484), (1863, 124196), (2036, 113643), (2196, 105363), (2484, 93147), (2806, 82458), (3054, 75762), (3294, 70242), (3726, 62098), (4209, 54972), (4581, 50508), (4941, 46828), (5612, 41229), (6108, 37881), (6588, 35121), (7452, 31049), (8418, 27486), (9162, 25254), (9882, 23414), (11707, 19764), (12627, 18324), (13743, 16836)]