240445548

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4397}}^1$

素因数の和:4452

約数の個数: 108

約数和(自身を含む): 729997632

約数和(自身を除く): 489552084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1302, 1519, 1764, 1953, 2604, 3038, 3906, 4397, 4557, 6076, 7812, 8794, 9114, 13191, 13671, 17588, 18228, 26382, 27342, 30779, 39573, 52764, 54684, 61558, 79146, 92337, 123116, 136307, 158292, 184674, 215453, 272614, 277011, 369348, 408921, 430906, 545228, 554022, 646359, 817842, 861812, 954149, 1108044, 1226763, 1292718, 1635684, 1908298, 1939077, 2453526, 2585436, 2862447, 3816596, 3878154, 4907052, 5724894, 6679043, 7756308, 8587341, 11449788, 13358086, 17174682, 20037129, 26716172, 34349364, 40074258, 60111387, 80148516, 120222774, 240445548]

約数ペア:

[(1, 240445548), (2, 120222774), (3, 80148516), (4, 60111387), (6, 40074258), (7, 34349364), (9, 26716172), (12, 20037129), (14, 17174682), (18, 13358086), (21, 11449788), (28, 8587341), (31, 7756308), (36, 6679043), (42, 5724894), (49, 4907052), (62, 3878154), (63, 3816596), (84, 2862447), (93, 2585436), (98, 2453526), (124, 1939077), (126, 1908298), (147, 1635684), (186, 1292718), (196, 1226763), (217, 1108044), (252, 954149), (279, 861812), (294, 817842), (372, 646359), (434, 554022), (441, 545228), (558, 430906), (588, 408921), (651, 369348), (868, 277011), (882, 272614), (1116, 215453), (1302, 184674), (1519, 158292), (1764, 136307), (1953, 123116), (2604, 92337), (3038, 79146), (3906, 61558), (4397, 54684), (4557, 52764), (6076, 39573), (7812, 30779), (8794, 27342), (9114, 26382), (13191, 18228), (13671, 17588)]