320444328

素因数分解:

$2^3\times 3^1\times {\mathrm{557}}^1\times {\mathrm{23971}}^1$

素因数の和:24537

約数の個数: 32

約数和(自身を含む): 802582560

約数和(自身を除く): 482138232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 557, 1114, 1671, 2228, 3342, 4456, 6684, 13368, 23971, 47942, 71913, 95884, 143826, 191768, 287652, 575304, 13351847, 26703694, 40055541, 53407388, 80111082, 106814776, 160222164, 320444328]

約数ペア:

[(1, 320444328), (2, 160222164), (3, 106814776), (4, 80111082), (6, 53407388), (8, 40055541), (12, 26703694), (24, 13351847), (557, 575304), (1114, 287652), (1671, 191768), (2228, 143826), (3342, 95884), (4456, 71913), (6684, 47942), (13368, 23971)]