315684

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 851200

約数和(自身を除く): 535516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 79, 108, 111, 148, 158, 222, 237, 316, 333, 444, 474, 666, 711, 948, 999, 1332, 1422, 1998, 2133, 2844, 2923, 3996, 4266, 5846, 8532, 8769, 11692, 17538, 26307, 35076, 52614, 78921, 105228, 157842, 315684]

約数ペア:

[(1, 315684), (2, 157842), (3, 105228), (4, 78921), (6, 52614), (9, 35076), (12, 26307), (18, 17538), (27, 11692), (36, 8769), (37, 8532), (54, 5846), (74, 4266), (79, 3996), (108, 2923), (111, 2844), (148, 2133), (158, 1998), (222, 1422), (237, 1332), (316, 999), (333, 948), (444, 711), (474, 666)]