321160944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{514681}}^1$

素因数の和:514705

約数の個数: 40

約数和(自身を含む): 893487952

約数和(自身を除く): 572327008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 514681, 1029362, 1544043, 2058724, 3088086, 4117448, 6176172, 6690853, 8234896, 12352344, 13381706, 20072559, 24704688, 26763412, 40145118, 53526824, 80290236, 107053648, 160580472, 321160944]

約数ペア:

[(1, 321160944), (2, 160580472), (3, 107053648), (4, 80290236), (6, 53526824), (8, 40145118), (12, 26763412), (13, 24704688), (16, 20072559), (24, 13381706), (26, 12352344), (39, 8234896), (48, 6690853), (52, 6176172), (78, 4117448), (104, 3088086), (156, 2058724), (208, 1544043), (312, 1029362), (624, 514681)]