289391844

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{70309}}^1$

素因数の和:70337

約数の個数: 48

約数和(自身を含む): 787472000

約数和(自身を除く): 498080156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 70309, 140618, 210927, 281236, 421854, 492163, 843708, 984326, 1476489, 1968652, 2952978, 3445141, 5905956, 6890282, 10335423, 13780564, 20670846, 24115987, 41341692, 48231974, 72347961, 96463948, 144695922, 289391844]

約数ペア:

[(1, 289391844), (2, 144695922), (3, 96463948), (4, 72347961), (6, 48231974), (7, 41341692), (12, 24115987), (14, 20670846), (21, 13780564), (28, 10335423), (42, 6890282), (49, 5905956), (84, 3445141), (98, 2952978), (147, 1968652), (196, 1476489), (294, 984326), (343, 843708), (588, 492163), (686, 421854), (1029, 281236), (1372, 210927), (2058, 140618), (4116, 70309)]