488441928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1565519}}^1$

素因数の和:1565541

約数の個数: 32

約数和(自身を含む): 1315036800

約数和(自身を除く): 826594872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1565519, 3131038, 4696557, 6262076, 9393114, 12524152, 18786228, 20351747, 37572456, 40703494, 61055241, 81406988, 122110482, 162813976, 244220964, 488441928]

約数ペア:

[(1, 488441928), (2, 244220964), (3, 162813976), (4, 122110482), (6, 81406988), (8, 61055241), (12, 40703494), (13, 37572456), (24, 20351747), (26, 18786228), (39, 12524152), (52, 9393114), (78, 6262076), (104, 4696557), (156, 3131038), (312, 1565519)]