990492072

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1115419}}^1$

素因数の和:1115465

約数の個数: 32

約数和(自身を含む): 2543157600

約数和(自身を除く): 1552665528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1115419, 2230838, 3346257, 4461676, 6692514, 8923352, 13385028, 26770056, 41270503, 82541006, 123811509, 165082012, 247623018, 330164024, 495246036, 990492072]

約数ペア:

[(1, 990492072), (2, 495246036), (3, 330164024), (4, 247623018), (6, 165082012), (8, 123811509), (12, 82541006), (24, 41270503), (37, 26770056), (74, 13385028), (111, 8923352), (148, 6692514), (222, 4461676), (296, 3346257), (444, 2230838), (888, 1115419)]