254149524

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1579}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 683242560

約数和(自身を除く): 429093036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 263, 306, 526, 612, 789, 1052, 1578, 1579, 2367, 3156, 3158, 4471, 4734, 4737, 6316, 8942, 9468, 9474, 13413, 14211, 17884, 18948, 26826, 26843, 28422, 40239, 53652, 53686, 56844, 80478, 80529, 107372, 160956, 161058, 241587, 322116, 415277, 483174, 830554, 966348, 1245831, 1661108, 2491662, 3737493, 4983324, 7059709, 7474986, 14119418, 14949972, 21179127, 28238836, 42358254, 63537381, 84716508, 127074762, 254149524]

約数ペア:

[(1, 254149524), (2, 127074762), (3, 84716508), (4, 63537381), (6, 42358254), (9, 28238836), (12, 21179127), (17, 14949972), (18, 14119418), (34, 7474986), (36, 7059709), (51, 4983324), (68, 3737493), (102, 2491662), (153, 1661108), (204, 1245831), (263, 966348), (306, 830554), (526, 483174), (612, 415277), (789, 322116), (1052, 241587), (1578, 161058), (1579, 160956), (2367, 107372), (3156, 80529), (3158, 80478), (4471, 56844), (4734, 53686), (4737, 53652), (6316, 40239), (8942, 28422), (9468, 26843), (9474, 26826), (13413, 18948), (14211, 17884)]