256017864

素因数分解:

$2^3\times 3^1\times {\mathrm{227}}^1\times {\mathrm{46993}}^1$

素因数の和:47229

約数の個数: 32

約数和(自身を含む): 642877920

約数和(自身を除く): 386860056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 227, 454, 681, 908, 1362, 1816, 2724, 5448, 46993, 93986, 140979, 187972, 281958, 375944, 563916, 1127832, 10667411, 21334822, 32002233, 42669644, 64004466, 85339288, 128008932, 256017864]

約数ペア:

[(1, 256017864), (2, 128008932), (3, 85339288), (4, 64004466), (6, 42669644), (8, 32002233), (12, 21334822), (24, 10667411), (227, 1127832), (454, 563916), (681, 375944), (908, 281958), (1362, 187972), (1816, 140979), (2724, 93986), (5448, 46993)]