520033408

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 1057536000

約数和(自身を除く): 537502592

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 191, 239, 356, 382, 478, 712, 764, 956, 1424, 1528, 1912, 2848, 3056, 3824, 5696, 6112, 7648, 11392, 12224, 15296, 16999, 21271, 24448, 30592, 33998, 42542, 45649, 67996, 85084, 91298, 135992, 170168, 182596, 271984, 340336, 365192, 543968, 680672, 730384, 1087936, 1361344, 1460768, 2175872, 2722688, 2921536, 4062761, 5843072, 8125522, 16251044, 32502088, 65004176, 130008352, 260016704, 520033408]

約数ペア:

[(1, 520033408), (2, 260016704), (4, 130008352), (8, 65004176), (16, 32502088), (32, 16251044), (64, 8125522), (89, 5843072), (128, 4062761), (178, 2921536), (191, 2722688), (239, 2175872), (356, 1460768), (382, 1361344), (478, 1087936), (712, 730384), (764, 680672), (956, 543968), (1424, 365192), (1528, 340336), (1912, 271984), (2848, 182596), (3056, 170168), (3824, 135992), (5696, 91298), (6112, 85084), (7648, 67996), (11392, 45649), (12224, 42542), (15296, 33998), (16999, 30592), (21271, 24448)]