4981772416

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{2557}}^1$

素因数の和:3093

約数の個数: 64

約数和(自身を含む): 10269653760

約数和(自身を除く): 5287881344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 491, 496, 982, 992, 1964, 1984, 2557, 3928, 3968, 5114, 7856, 10228, 15221, 15712, 20456, 30442, 31424, 40912, 60884, 62848, 79267, 81824, 121768, 158534, 163648, 243536, 317068, 327296, 487072, 634136, 974144, 1255487, 1268272, 1948288, 2510974, 2536544, 5021948, 5073088, 10043896, 10146176, 20087792, 38920097, 40175584, 77840194, 80351168, 155680388, 160702336, 311360776, 622721552, 1245443104, 2490886208, 4981772416]

約数ペア:

[(1, 4981772416), (2, 2490886208), (4, 1245443104), (8, 622721552), (16, 311360776), (31, 160702336), (32, 155680388), (62, 80351168), (64, 77840194), (124, 40175584), (128, 38920097), (248, 20087792), (491, 10146176), (496, 10043896), (982, 5073088), (992, 5021948), (1964, 2536544), (1984, 2510974), (2557, 1948288), (3928, 1268272), (3968, 1255487), (5114, 974144), (7856, 634136), (10228, 487072), (15221, 327296), (15712, 317068), (20456, 243536), (30442, 163648), (31424, 158534), (40912, 121768), (60884, 81824), (62848, 79267)]