238375616

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1057

約数の個数: 56

約数和(自身を含む): 492410496

約数和(自身を除く): 254034880

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 137, 248, 274, 496, 548, 877, 992, 1096, 1754, 1984, 2192, 3508, 4247, 4384, 7016, 8494, 8768, 14032, 16988, 27187, 28064, 33976, 54374, 56128, 67952, 108748, 120149, 135904, 217496, 240298, 271808, 434992, 480596, 869984, 961192, 1739968, 1922384, 3724619, 3844768, 7449238, 7689536, 14898476, 29796952, 59593904, 119187808, 238375616]

約数ペア:

[(1, 238375616), (2, 119187808), (4, 59593904), (8, 29796952), (16, 14898476), (31, 7689536), (32, 7449238), (62, 3844768), (64, 3724619), (124, 1922384), (137, 1739968), (248, 961192), (274, 869984), (496, 480596), (548, 434992), (877, 271808), (992, 240298), (1096, 217496), (1754, 135904), (1984, 120149), (2192, 108748), (3508, 67952), (4247, 56128), (4384, 54374), (7016, 33976), (8494, 28064), (8768, 27187), (14032, 16988)]