1011608728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 2077740000

約数和(自身を除く): 1066131272

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 193, 202, 386, 404, 499, 772, 808, 998, 1313, 1544, 1996, 2509, 2626, 3992, 5018, 5252, 6487, 10036, 10504, 12974, 19493, 20072, 25948, 38986, 50399, 51896, 77972, 96307, 100798, 155944, 192614, 201596, 253409, 385228, 403192, 506818, 655187, 770456, 1013636, 1251991, 1310374, 2027272, 2503982, 2620748, 5007964, 5241496, 9727007, 10015928, 19454014, 38908028, 77816056, 126451091, 252902182, 505804364, 1011608728]

約数ペア:

[(1, 1011608728), (2, 505804364), (4, 252902182), (8, 126451091), (13, 77816056), (26, 38908028), (52, 19454014), (101, 10015928), (104, 9727007), (193, 5241496), (202, 5007964), (386, 2620748), (404, 2503982), (499, 2027272), (772, 1310374), (808, 1251991), (998, 1013636), (1313, 770456), (1544, 655187), (1996, 506818), (2509, 403192), (2626, 385228), (3992, 253409), (5018, 201596), (5252, 192614), (6487, 155944), (10036, 100798), (10504, 96307), (12974, 77972), (19493, 51896), (20072, 50399), (25948, 38986)]