385434

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 72

約数和(自身を含む): 1067040

約数和(自身を除く): 681606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 49, 57, 63, 69, 98, 114, 126, 133, 138, 147, 161, 171, 207, 266, 294, 322, 342, 399, 414, 437, 441, 483, 798, 874, 882, 931, 966, 1127, 1197, 1311, 1449, 1862, 2254, 2394, 2622, 2793, 2898, 3059, 3381, 3933, 5586, 6118, 6762, 7866, 8379, 9177, 10143, 16758, 18354, 20286, 21413, 27531, 42826, 55062, 64239, 128478, 192717, 385434]

約数ペア:

[(1, 385434), (2, 192717), (3, 128478), (6, 64239), (7, 55062), (9, 42826), (14, 27531), (18, 21413), (19, 20286), (21, 18354), (23, 16758), (38, 10143), (42, 9177), (46, 8379), (49, 7866), (57, 6762), (63, 6118), (69, 5586), (98, 3933), (114, 3381), (126, 3059), (133, 2898), (138, 2793), (147, 2622), (161, 2394), (171, 2254), (207, 1862), (266, 1449), (294, 1311), (322, 1197), (342, 1127), (399, 966), (414, 931), (437, 882), (441, 874), (483, 798)]