471156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 1290240

約数和(自身を除く): 819084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 79, 84, 142, 158, 213, 237, 284, 316, 426, 474, 497, 553, 852, 948, 994, 1106, 1491, 1659, 1988, 2212, 2982, 3318, 5609, 5964, 6636, 11218, 16827, 22436, 33654, 39263, 67308, 78526, 117789, 157052, 235578, 471156]

約数ペア:

[(1, 471156), (2, 235578), (3, 157052), (4, 117789), (6, 78526), (7, 67308), (12, 39263), (14, 33654), (21, 22436), (28, 16827), (42, 11218), (71, 6636), (79, 5964), (84, 5609), (142, 3318), (158, 2982), (213, 2212), (237, 1988), (284, 1659), (316, 1491), (426, 1106), (474, 994), (497, 948), (553, 852)]