242551218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10331}}^1$

素因数の和:10399

約数の個数: 64

約数和(自身を含む): 610993152

約数和(自身を除く): 368441934

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3354, 3913, 7826, 10331, 11739, 20662, 23478, 30993, 61986, 72317, 134303, 144634, 216951, 268606, 402909, 433902, 444233, 805818, 888466, 940121, 1332699, 1880242, 2665398, 2820363, 3109631, 5640726, 5775029, 6219262, 9328893, 11550058, 17325087, 18657786, 34650174, 40425203, 80850406, 121275609, 242551218]

約数ペア:

[(1, 242551218), (2, 121275609), (3, 80850406), (6, 40425203), (7, 34650174), (13, 18657786), (14, 17325087), (21, 11550058), (26, 9328893), (39, 6219262), (42, 5775029), (43, 5640726), (78, 3109631), (86, 2820363), (91, 2665398), (129, 1880242), (182, 1332699), (258, 940121), (273, 888466), (301, 805818), (546, 444233), (559, 433902), (602, 402909), (903, 268606), (1118, 216951), (1677, 144634), (1806, 134303), (3354, 72317), (3913, 61986), (7826, 30993), (10331, 23478), (11739, 20662)]