428068762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 750145536

約数和(自身を除く): 322076774

約数列:

[1, 2, 11, 22, 37, 47, 67, 74, 94, 134, 167, 334, 407, 517, 737, 814, 1034, 1474, 1739, 1837, 2479, 3149, 3478, 3674, 4958, 6179, 6298, 7849, 11189, 12358, 15698, 19129, 22378, 27269, 34639, 38258, 54538, 67969, 69278, 86339, 116513, 123079, 135938, 172678, 233026, 246158, 290413, 413993, 525883, 580826, 827986, 1051766, 1281643, 2563286, 3194543, 4553923, 5784713, 6389086, 9107846, 11569426, 19457671, 38915342, 214034381, 428068762]

約数ペア:

[(1, 428068762), (2, 214034381), (11, 38915342), (22, 19457671), (37, 11569426), (47, 9107846), (67, 6389086), (74, 5784713), (94, 4553923), (134, 3194543), (167, 2563286), (334, 1281643), (407, 1051766), (517, 827986), (737, 580826), (814, 525883), (1034, 413993), (1474, 290413), (1739, 246158), (1837, 233026), (2479, 172678), (3149, 135938), (3478, 123079), (3674, 116513), (4958, 86339), (6179, 69278), (6298, 67969), (7849, 54538), (11189, 38258), (12358, 34639), (15698, 27269), (19129, 22378)]