2245488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 6832896

約数和(自身を除く): 4587408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 163, 164, 168, 246, 287, 326, 328, 336, 489, 492, 574, 652, 656, 861, 978, 984, 1141, 1148, 1304, 1722, 1956, 1968, 2282, 2296, 2608, 3423, 3444, 3912, 4564, 4592, 6683, 6846, 6888, 7824, 9128, 13366, 13692, 13776, 18256, 20049, 26732, 27384, 40098, 46781, 53464, 54768, 80196, 93562, 106928, 140343, 160392, 187124, 280686, 320784, 374248, 561372, 748496, 1122744, 2245488]

約数ペア:

[(1, 2245488), (2, 1122744), (3, 748496), (4, 561372), (6, 374248), (7, 320784), (8, 280686), (12, 187124), (14, 160392), (16, 140343), (21, 106928), (24, 93562), (28, 80196), (41, 54768), (42, 53464), (48, 46781), (56, 40098), (82, 27384), (84, 26732), (112, 20049), (123, 18256), (163, 13776), (164, 13692), (168, 13366), (246, 9128), (287, 7824), (326, 6888), (328, 6846), (336, 6683), (489, 4592), (492, 4564), (574, 3912), (652, 3444), (656, 3423), (861, 2608), (978, 2296), (984, 2282), (1141, 1968), (1148, 1956), (1304, 1722)]