321274080316

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{130787}}^1$

素因数の和:131039

約数の個数: 72

約数和(自身を含む): 666290572416

約数和(自身を除く): 345016492100

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 151, 166, 196, 302, 332, 581, 604, 1057, 1162, 2114, 2324, 4067, 4228, 7399, 8134, 12533, 14798, 16268, 25066, 29596, 50132, 87731, 130787, 175462, 261574, 350924, 523148, 614117, 915509, 1228234, 1831018, 2456468, 3662036, 6408563, 10855321, 12817126, 19748837, 21710642, 25634252, 39497674, 43421284, 75987247, 78995348, 138241859, 151974494, 276483718, 303948988, 531910729, 552967436, 967693013, 1063821458, 1639153471, 1935386026, 2127642916, 3278306942, 3870772052, 6556613884, 11474074297, 22948148594, 45896297188, 80318520079, 160637040158, 321274080316]

約数ペア:

[(1, 321274080316), (2, 160637040158), (4, 80318520079), (7, 45896297188), (14, 22948148594), (28, 11474074297), (49, 6556613884), (83, 3870772052), (98, 3278306942), (151, 2127642916), (166, 1935386026), (196, 1639153471), (302, 1063821458), (332, 967693013), (581, 552967436), (604, 531910729), (1057, 303948988), (1162, 276483718), (2114, 151974494), (2324, 138241859), (4067, 78995348), (4228, 75987247), (7399, 43421284), (8134, 39497674), (12533, 25634252), (14798, 21710642), (16268, 19748837), (25066, 12817126), (29596, 10855321), (50132, 6408563), (87731, 3662036), (130787, 2456468), (175462, 1831018), (261574, 1228234), (350924, 915509), (523148, 614117)]