489596408

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{460147}}^1$

素因数の和:460179

約数の個数: 32

約数和(自身を含む): 1104355200

約数和(自身を除く): 614758792

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 460147, 920294, 1840588, 3221029, 3681176, 6442058, 8742793, 12884116, 17485586, 25768232, 34971172, 61199551, 69942344, 122399102, 244798204, 489596408]

約数ペア:

[(1, 489596408), (2, 244798204), (4, 122399102), (7, 69942344), (8, 61199551), (14, 34971172), (19, 25768232), (28, 17485586), (38, 12884116), (56, 8742793), (76, 6442058), (133, 3681176), (152, 3221029), (266, 1840588), (532, 920294), (1064, 460147)]