664104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 1958400

約数和(自身を除く): 1294296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 67, 84, 118, 134, 168, 177, 201, 236, 268, 354, 402, 413, 469, 472, 536, 708, 804, 826, 938, 1239, 1407, 1416, 1608, 1652, 1876, 2478, 2814, 3304, 3752, 3953, 4956, 5628, 7906, 9912, 11256, 11859, 15812, 23718, 27671, 31624, 47436, 55342, 83013, 94872, 110684, 166026, 221368, 332052, 664104]

約数ペア:

[(1, 664104), (2, 332052), (3, 221368), (4, 166026), (6, 110684), (7, 94872), (8, 83013), (12, 55342), (14, 47436), (21, 31624), (24, 27671), (28, 23718), (42, 15812), (56, 11859), (59, 11256), (67, 9912), (84, 7906), (118, 5628), (134, 4956), (168, 3953), (177, 3752), (201, 3304), (236, 2814), (268, 2478), (354, 1876), (402, 1652), (413, 1608), (469, 1416), (472, 1407), (536, 1239), (708, 938), (804, 826)]