215855616

素因数分解:

$2^9\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1689

約数の個数: 80

約数和(自身を含む): 581882400

約数和(自身を除く): 366026784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 512, 534, 712, 768, 1068, 1424, 1536, 1579, 2136, 2848, 3158, 4272, 4737, 5696, 6316, 8544, 9474, 11392, 12632, 17088, 18948, 22784, 25264, 34176, 37896, 45568, 50528, 68352, 75792, 101056, 136704, 140531, 151584, 202112, 281062, 303168, 404224, 421593, 562124, 606336, 808448, 843186, 1124248, 1212672, 1686372, 2248496, 2425344, 3372744, 4496992, 6745488, 8993984, 13490976, 17987968, 26981952, 35975936, 53963904, 71951872, 107927808, 215855616]

約数ペア:

[(1, 215855616), (2, 107927808), (3, 71951872), (4, 53963904), (6, 35975936), (8, 26981952), (12, 17987968), (16, 13490976), (24, 8993984), (32, 6745488), (48, 4496992), (64, 3372744), (89, 2425344), (96, 2248496), (128, 1686372), (178, 1212672), (192, 1124248), (256, 843186), (267, 808448), (356, 606336), (384, 562124), (512, 421593), (534, 404224), (712, 303168), (768, 281062), (1068, 202112), (1424, 151584), (1536, 140531), (1579, 136704), (2136, 101056), (2848, 75792), (3158, 68352), (4272, 50528), (4737, 45568), (5696, 37896), (6316, 34176), (8544, 25264), (9474, 22784), (11392, 18948), (12632, 17088)]