402801588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23857}}^1$

素因数の和:23941

約数の個数: 72

約数和(自身を含む): 1181066432

約数和(自身を除く): 778264844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 16884, 23857, 47714, 71571, 95428, 143142, 166999, 214713, 286284, 333998, 429426, 500997, 667996, 858852, 1001994, 1502991, 1598419, 2003988, 3005982, 3196838, 4795257, 6011964, 6393676, 9590514, 11188933, 14385771, 19181028, 22377866, 28771542, 33566799, 44755732, 57543084, 67133598, 100700397, 134267196, 201400794, 402801588]

約数ペア:

[(1, 402801588), (2, 201400794), (3, 134267196), (4, 100700397), (6, 67133598), (7, 57543084), (9, 44755732), (12, 33566799), (14, 28771542), (18, 22377866), (21, 19181028), (28, 14385771), (36, 11188933), (42, 9590514), (63, 6393676), (67, 6011964), (84, 4795257), (126, 3196838), (134, 3005982), (201, 2003988), (252, 1598419), (268, 1502991), (402, 1001994), (469, 858852), (603, 667996), (804, 500997), (938, 429426), (1206, 333998), (1407, 286284), (1876, 214713), (2412, 166999), (2814, 143142), (4221, 95428), (5628, 71571), (8442, 47714), (16884, 23857)]