389700936

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{21737}}^1$

素因数の和:21835

約数の個数: 64

約数和(自身を含む): 1095595200

約数和(自身を除く): 705894264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 5976, 8964, 17928, 21737, 43474, 65211, 86948, 130422, 173896, 195633, 260844, 391266, 521688, 586899, 782532, 1173798, 1565064, 1804171, 2347596, 3608342, 4695192, 5412513, 7216684, 10825026, 14433368, 16237539, 21650052, 32475078, 43300104, 48712617, 64950156, 97425234, 129900312, 194850468, 389700936]

約数ペア:

[(1, 389700936), (2, 194850468), (3, 129900312), (4, 97425234), (6, 64950156), (8, 48712617), (9, 43300104), (12, 32475078), (18, 21650052), (24, 16237539), (27, 14433368), (36, 10825026), (54, 7216684), (72, 5412513), (83, 4695192), (108, 3608342), (166, 2347596), (216, 1804171), (249, 1565064), (332, 1173798), (498, 782532), (664, 586899), (747, 521688), (996, 391266), (1494, 260844), (1992, 195633), (2241, 173896), (2988, 130422), (4482, 86948), (5976, 65211), (8964, 43474), (17928, 21737)]