431093312

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{39857}}^1$

素因数の和:39895

約数の個数: 42

約数和(自身を含む): 926339778

約数和(自身を除く): 495246466

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 39857, 79714, 159428, 318856, 518141, 637712, 1036282, 1275424, 2072564, 2550848, 4145128, 6735833, 8290256, 13471666, 16580512, 26943332, 33161024, 53886664, 107773328, 215546656, 431093312]

約数ペア:

[(1, 431093312), (2, 215546656), (4, 107773328), (8, 53886664), (13, 33161024), (16, 26943332), (26, 16580512), (32, 13471666), (52, 8290256), (64, 6735833), (104, 4145128), (169, 2550848), (208, 2072564), (338, 1275424), (416, 1036282), (676, 637712), (832, 518141), (1352, 318856), (2704, 159428), (5408, 79714), (10816, 39857)]