298718868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{50087}}^1$

素因数の和:50172

約数の個数: 48

約数和(自身を含む): 807819264

約数和(自身を除く): 509100396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 50087, 100174, 150261, 200348, 300522, 350609, 601044, 701218, 1051827, 1402436, 2103654, 3556177, 4207308, 7112354, 10668531, 14224708, 21337062, 24893239, 42674124, 49786478, 74679717, 99572956, 149359434, 298718868]

約数ペア:

[(1, 298718868), (2, 149359434), (3, 99572956), (4, 74679717), (6, 49786478), (7, 42674124), (12, 24893239), (14, 21337062), (21, 14224708), (28, 10668531), (42, 7112354), (71, 4207308), (84, 3556177), (142, 2103654), (213, 1402436), (284, 1051827), (426, 701218), (497, 601044), (852, 350609), (994, 300522), (1491, 200348), (1988, 150261), (2982, 100174), (5964, 50087)]