496491784

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{20639}}^1$

素因数の和:20773

約数の個数: 32

約数和(自身を含む): 970905600

約数和(自身を除く): 474413816

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 3007, 6014, 12028, 20639, 24056, 41278, 82556, 165112, 639809, 1279618, 2001983, 2559236, 4003966, 5118472, 8007932, 16015864, 62061473, 124122946, 248245892, 496491784]

約数ペア:

[(1, 496491784), (2, 248245892), (4, 124122946), (8, 62061473), (31, 16015864), (62, 8007932), (97, 5118472), (124, 4003966), (194, 2559236), (248, 2001983), (388, 1279618), (776, 639809), (3007, 165112), (6014, 82556), (12028, 41278), (20639, 24056)]