260067912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1321}}^1$

素因数の和:1974

約数の個数: 64

約数和(自身を含む): 701823360

約数和(自身を除く): 441755448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 631, 1262, 1321, 1893, 2524, 2642, 3786, 3963, 5048, 5284, 7572, 7926, 8203, 10568, 15144, 15852, 16406, 17173, 24609, 31704, 32812, 34346, 49218, 51519, 65624, 68692, 98436, 103038, 137384, 196872, 206076, 412152, 833551, 1667102, 2500653, 3334204, 5001306, 6668408, 10002612, 10836163, 20005224, 21672326, 32508489, 43344652, 65016978, 86689304, 130033956, 260067912]

約数ペア:

[(1, 260067912), (2, 130033956), (3, 86689304), (4, 65016978), (6, 43344652), (8, 32508489), (12, 21672326), (13, 20005224), (24, 10836163), (26, 10002612), (39, 6668408), (52, 5001306), (78, 3334204), (104, 2500653), (156, 1667102), (312, 833551), (631, 412152), (1262, 206076), (1321, 196872), (1893, 137384), (2524, 103038), (2642, 98436), (3786, 68692), (3963, 65624), (5048, 51519), (5284, 49218), (7572, 34346), (7926, 32812), (8203, 31704), (10568, 24609), (15144, 17173), (15852, 16406)]