329992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 705600

約数和(自身を除く): 375608

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 167, 247, 334, 494, 668, 988, 1336, 1976, 2171, 3173, 4342, 6346, 8684, 12692, 17368, 25384, 41249, 82498, 164996, 329992]

約数ペア:

[(1, 329992), (2, 164996), (4, 82498), (8, 41249), (13, 25384), (19, 17368), (26, 12692), (38, 8684), (52, 6346), (76, 4342), (104, 3173), (152, 2171), (167, 1976), (247, 1336), (334, 988), (494, 668)]