989295808

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4937}}^1$

素因数の和:5081

約数の個数: 56

約数和(自身を含む): 2046939264

約数和(自身を除く): 1057643456

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 202, 248, 404, 496, 808, 992, 1616, 1984, 3131, 3232, 4937, 6262, 6464, 9874, 12524, 19748, 25048, 39496, 50096, 78992, 100192, 153047, 157984, 200384, 306094, 315968, 498637, 612188, 997274, 1224376, 1994548, 2448752, 3989096, 4897504, 7978192, 9795008, 15457747, 15956384, 30915494, 31912768, 61830988, 123661976, 247323952, 494647904, 989295808]

約数ペア:

[(1, 989295808), (2, 494647904), (4, 247323952), (8, 123661976), (16, 61830988), (31, 31912768), (32, 30915494), (62, 15956384), (64, 15457747), (101, 9795008), (124, 7978192), (202, 4897504), (248, 3989096), (404, 2448752), (496, 1994548), (808, 1224376), (992, 997274), (1616, 612188), (1984, 498637), (3131, 315968), (3232, 306094), (4937, 200384), (6262, 157984), (6464, 153047), (9874, 100192), (12524, 78992), (19748, 50096), (25048, 39496)]