261677232

素因数分解:

$2^4\times 3^2\times {\mathrm{419}}^1\times {\mathrm{4337}}^1$

素因数の和:4770

約数の個数: 60

約数和(自身を含む): 734249880

約数和(自身を除く): 472572648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 419, 838, 1257, 1676, 2514, 3352, 3771, 4337, 5028, 6704, 7542, 8674, 10056, 13011, 15084, 17348, 20112, 26022, 30168, 34696, 39033, 52044, 60336, 69392, 78066, 104088, 156132, 208176, 312264, 624528, 1817203, 3634406, 5451609, 7268812, 10903218, 14537624, 16354827, 21806436, 29075248, 32709654, 43612872, 65419308, 87225744, 130838616, 261677232]

約数ペア:

[(1, 261677232), (2, 130838616), (3, 87225744), (4, 65419308), (6, 43612872), (8, 32709654), (9, 29075248), (12, 21806436), (16, 16354827), (18, 14537624), (24, 10903218), (36, 7268812), (48, 5451609), (72, 3634406), (144, 1817203), (419, 624528), (838, 312264), (1257, 208176), (1676, 156132), (2514, 104088), (3352, 78066), (3771, 69392), (4337, 60336), (5028, 52044), (6704, 39033), (7542, 34696), (8674, 30168), (10056, 26022), (13011, 20112), (15084, 17348)]