449940372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{90787}}^1$

素因数の和:90860

約数の個数: 48

約数和(自身を含む): 1220190720

約数和(自身を除く): 770250348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 90787, 181574, 272361, 363148, 544722, 635509, 1089444, 1271018, 1906527, 2542036, 3813054, 5356433, 7626108, 10712866, 16069299, 21425732, 32138598, 37495031, 64277196, 74990062, 112485093, 149980124, 224970186, 449940372]

約数ペア:

[(1, 449940372), (2, 224970186), (3, 149980124), (4, 112485093), (6, 74990062), (7, 64277196), (12, 37495031), (14, 32138598), (21, 21425732), (28, 16069299), (42, 10712866), (59, 7626108), (84, 5356433), (118, 3813054), (177, 2542036), (236, 1906527), (354, 1271018), (413, 1089444), (708, 635509), (826, 544722), (1239, 363148), (1652, 272361), (2478, 181574), (4956, 90787)]