478268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 1075200

約数和(自身を除く): 596932

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 31, 38, 58, 62, 76, 116, 124, 133, 203, 217, 266, 406, 434, 532, 551, 589, 812, 868, 899, 1102, 1178, 1798, 2204, 2356, 3596, 3857, 4123, 6293, 7714, 8246, 12586, 15428, 16492, 17081, 25172, 34162, 68324, 119567, 239134, 478268]

約数ペア:

[(1, 478268), (2, 239134), (4, 119567), (7, 68324), (14, 34162), (19, 25172), (28, 17081), (29, 16492), (31, 15428), (38, 12586), (58, 8246), (62, 7714), (76, 6293), (116, 4123), (124, 3857), (133, 3596), (203, 2356), (217, 2204), (266, 1798), (406, 1178), (434, 1102), (532, 899), (551, 868), (589, 812)]