805584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 2242912

約数和(自身を除く): 1437328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1291, 2582, 3873, 5164, 7746, 10328, 15492, 16783, 20656, 30984, 33566, 50349, 61968, 67132, 100698, 134264, 201396, 268528, 402792, 805584]

約数ペア:

[(1, 805584), (2, 402792), (3, 268528), (4, 201396), (6, 134264), (8, 100698), (12, 67132), (13, 61968), (16, 50349), (24, 33566), (26, 30984), (39, 20656), (48, 16783), (52, 15492), (78, 10328), (104, 7746), (156, 5164), (208, 3873), (312, 2582), (624, 1291)]