252502552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{11149}}^1$

素因数の和:11323

約数の個数: 32

約数和(自身を含む): 501750000

約数和(自身を除く): 249247448

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 5662, 11149, 11324, 22298, 22648, 44596, 89192, 211831, 423662, 847324, 1661201, 1694648, 3322402, 6644804, 13289608, 31562819, 63125638, 126251276, 252502552]

約数ペア:

[(1, 252502552), (2, 126251276), (4, 63125638), (8, 31562819), (19, 13289608), (38, 6644804), (76, 3322402), (149, 1694648), (152, 1661201), (298, 847324), (596, 423662), (1192, 211831), (2831, 89192), (5662, 44596), (11149, 22648), (11324, 22298)]