291496848

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1153}}^1$

素因数の和:1416

約数の個数: 80

約数和(自身を含む): 789889920

約数和(自身を除く): 498393072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 229, 276, 368, 458, 552, 687, 916, 1104, 1153, 1374, 1832, 2306, 2748, 3459, 3664, 4612, 5267, 5496, 6918, 9224, 10534, 10992, 13836, 15801, 18448, 21068, 26519, 27672, 31602, 42136, 53038, 55344, 63204, 79557, 84272, 106076, 126408, 159114, 212152, 252816, 264037, 318228, 424304, 528074, 636456, 792111, 1056148, 1272912, 1584222, 2112296, 3168444, 4224592, 6072851, 6336888, 12145702, 12673776, 18218553, 24291404, 36437106, 48582808, 72874212, 97165616, 145748424, 291496848]

約数ペア:

[(1, 291496848), (2, 145748424), (3, 97165616), (4, 72874212), (6, 48582808), (8, 36437106), (12, 24291404), (16, 18218553), (23, 12673776), (24, 12145702), (46, 6336888), (48, 6072851), (69, 4224592), (92, 3168444), (138, 2112296), (184, 1584222), (229, 1272912), (276, 1056148), (368, 792111), (458, 636456), (552, 528074), (687, 424304), (916, 318228), (1104, 264037), (1153, 252816), (1374, 212152), (1832, 159114), (2306, 126408), (2748, 106076), (3459, 84272), (3664, 79557), (4612, 63204), (5267, 55344), (5496, 53038), (6918, 42136), (9224, 31602), (10534, 27672), (10992, 26519), (13836, 21068), (15801, 18448)]