215058438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 547462656

約数和(自身を除く): 332404218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 103, 126, 146, 206, 219, 227, 309, 438, 454, 511, 618, 657, 681, 721, 927, 1022, 1314, 1362, 1442, 1533, 1589, 1854, 2043, 2163, 3066, 3178, 4086, 4326, 4599, 4767, 6489, 7519, 9198, 9534, 12978, 14301, 15038, 16571, 22557, 23381, 28602, 33142, 45114, 46762, 49713, 52633, 67671, 70143, 99426, 105266, 115997, 135342, 140286, 149139, 157899, 163667, 210429, 231994, 298278, 315798, 327334, 347991, 420858, 473697, 491001, 695982, 947394, 982002, 1043973, 1473003, 1706813, 2087946, 2946006, 3413626, 5120439, 10240878, 11947691, 15361317, 23895382, 30722634, 35843073, 71686146, 107529219, 215058438]

約数ペア:

[(1, 215058438), (2, 107529219), (3, 71686146), (6, 35843073), (7, 30722634), (9, 23895382), (14, 15361317), (18, 11947691), (21, 10240878), (42, 5120439), (63, 3413626), (73, 2946006), (103, 2087946), (126, 1706813), (146, 1473003), (206, 1043973), (219, 982002), (227, 947394), (309, 695982), (438, 491001), (454, 473697), (511, 420858), (618, 347991), (657, 327334), (681, 315798), (721, 298278), (927, 231994), (1022, 210429), (1314, 163667), (1362, 157899), (1442, 149139), (1533, 140286), (1589, 135342), (1854, 115997), (2043, 105266), (2163, 99426), (3066, 70143), (3178, 67671), (4086, 52633), (4326, 49713), (4599, 46762), (4767, 45114), (6489, 33142), (7519, 28602), (9198, 23381), (9534, 22557), (12978, 16571), (14301, 15038)]