2656248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 7714560

約数和(自身を除く): 5058312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 163, 168, 194, 291, 326, 388, 489, 582, 652, 679, 776, 978, 1141, 1164, 1304, 1358, 1956, 2037, 2282, 2328, 2716, 3423, 3912, 4074, 4564, 5432, 6846, 8148, 9128, 13692, 15811, 16296, 27384, 31622, 47433, 63244, 94866, 110677, 126488, 189732, 221354, 332031, 379464, 442708, 664062, 885416, 1328124, 2656248]

約数ペア:

[(1, 2656248), (2, 1328124), (3, 885416), (4, 664062), (6, 442708), (7, 379464), (8, 332031), (12, 221354), (14, 189732), (21, 126488), (24, 110677), (28, 94866), (42, 63244), (56, 47433), (84, 31622), (97, 27384), (163, 16296), (168, 15811), (194, 13692), (291, 9128), (326, 8148), (388, 6846), (489, 5432), (582, 4564), (652, 4074), (679, 3912), (776, 3423), (978, 2716), (1141, 2328), (1164, 2282), (1304, 2037), (1358, 1956)]