2478456

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 6949800

約数和(自身を除く): 4471344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 1187, 2088, 2374, 3561, 4748, 7122, 9496, 10683, 14244, 21366, 28488, 34423, 42732, 68846, 85464, 103269, 137692, 206538, 275384, 309807, 413076, 619614, 826152, 1239228, 2478456]

約数ペア:

[(1, 2478456), (2, 1239228), (3, 826152), (4, 619614), (6, 413076), (8, 309807), (9, 275384), (12, 206538), (18, 137692), (24, 103269), (29, 85464), (36, 68846), (58, 42732), (72, 34423), (87, 28488), (116, 21366), (174, 14244), (232, 10683), (261, 9496), (348, 7122), (522, 4748), (696, 3561), (1044, 2374), (1187, 2088)]