243809982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 601473600

約数和(自身を除く): 357663618

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 89, 117, 138, 178, 207, 234, 267, 299, 414, 509, 534, 598, 801, 897, 1018, 1157, 1527, 1602, 1794, 2047, 2314, 2691, 3054, 3471, 4094, 4581, 5382, 6141, 6617, 6942, 9162, 10413, 11707, 12282, 13234, 18423, 19851, 20826, 23414, 26611, 35121, 36846, 39702, 45301, 53222, 59553, 70242, 79833, 90602, 105363, 119106, 135903, 152191, 159666, 210726, 239499, 271806, 304382, 407709, 456573, 478998, 588913, 815418, 913146, 1041923, 1177826, 1369719, 1766739, 2083846, 2739438, 3125769, 3533478, 5300217, 6251538, 9377307, 10600434, 13544999, 18754614, 27089998, 40634997, 81269994, 121904991, 243809982]

約数ペア:

[(1, 243809982), (2, 121904991), (3, 81269994), (6, 40634997), (9, 27089998), (13, 18754614), (18, 13544999), (23, 10600434), (26, 9377307), (39, 6251538), (46, 5300217), (69, 3533478), (78, 3125769), (89, 2739438), (117, 2083846), (138, 1766739), (178, 1369719), (207, 1177826), (234, 1041923), (267, 913146), (299, 815418), (414, 588913), (509, 478998), (534, 456573), (598, 407709), (801, 304382), (897, 271806), (1018, 239499), (1157, 210726), (1527, 159666), (1602, 152191), (1794, 135903), (2047, 119106), (2314, 105363), (2691, 90602), (3054, 79833), (3471, 70242), (4094, 59553), (4581, 53222), (5382, 45301), (6141, 39702), (6617, 36846), (6942, 35121), (9162, 26611), (10413, 23414), (11707, 20826), (12282, 19851), (13234, 18423)]