7213976

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 17280000

約数和(自身を除く): 10066024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 239, 308, 343, 392, 478, 539, 616, 686, 956, 1078, 1372, 1673, 1912, 2156, 2629, 2744, 3346, 3773, 4312, 5258, 6692, 7546, 10516, 11711, 13384, 15092, 18403, 21032, 23422, 30184, 36806, 46844, 73612, 81977, 93688, 128821, 147224, 163954, 257642, 327908, 515284, 655816, 901747, 1030568, 1803494, 3606988, 7213976]

約数ペア:

[(1, 7213976), (2, 3606988), (4, 1803494), (7, 1030568), (8, 901747), (11, 655816), (14, 515284), (22, 327908), (28, 257642), (44, 163954), (49, 147224), (56, 128821), (77, 93688), (88, 81977), (98, 73612), (154, 46844), (196, 36806), (239, 30184), (308, 23422), (343, 21032), (392, 18403), (478, 15092), (539, 13384), (616, 11711), (686, 10516), (956, 7546), (1078, 6692), (1372, 5258), (1673, 4312), (1912, 3773), (2156, 3346), (2629, 2744)]