631368

素因数分解:

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

素因数の和:131

約数の個数: 64

約数和(自身を含む): 1824000

約数和(自身を除く): 1192632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 79, 108, 111, 148, 158, 216, 222, 237, 296, 316, 333, 444, 474, 632, 666, 711, 888, 948, 999, 1332, 1422, 1896, 1998, 2133, 2664, 2844, 2923, 3996, 4266, 5688, 5846, 7992, 8532, 8769, 11692, 17064, 17538, 23384, 26307, 35076, 52614, 70152, 78921, 105228, 157842, 210456, 315684, 631368]

約数ペア:

[(1, 631368), (2, 315684), (3, 210456), (4, 157842), (6, 105228), (8, 78921), (9, 70152), (12, 52614), (18, 35076), (24, 26307), (27, 23384), (36, 17538), (37, 17064), (54, 11692), (72, 8769), (74, 8532), (79, 7992), (108, 5846), (111, 5688), (148, 4266), (158, 3996), (216, 2923), (222, 2844), (237, 2664), (296, 2133), (316, 1998), (333, 1896), (444, 1422), (474, 1332), (632, 999), (666, 948), (711, 888)]