259535856

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{68443}}^1$

素因数の和:68533

約数の個数: 40

約数和(自身を含む): 678964480

約数和(自身を除く): 419428624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 68443, 136886, 205329, 273772, 410658, 547544, 821316, 1095088, 1642632, 3285264, 5406997, 10813994, 16220991, 21627988, 32441982, 43255976, 64883964, 86511952, 129767928, 259535856]

約数ペア:

[(1, 259535856), (2, 129767928), (3, 86511952), (4, 64883964), (6, 43255976), (8, 32441982), (12, 21627988), (16, 16220991), (24, 10813994), (48, 5406997), (79, 3285264), (158, 1642632), (237, 1095088), (316, 821316), (474, 547544), (632, 410658), (948, 273772), (1264, 205329), (1896, 136886), (3792, 68443)]