427377412

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10433}}^1$

素因数の和:10481

約数の個数: 72

約数和(自身を含む): 999159840

約数和(自身を除く): 571782428

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3724, 5852, 10241, 10433, 20482, 20866, 40964, 41732, 73031, 114763, 146062, 198227, 229526, 292124, 396454, 459052, 511217, 792908, 803341, 1022434, 1387589, 1606682, 2044868, 2180497, 2775178, 3213364, 4360994, 5550356, 5623387, 8721988, 9713123, 11246774, 15263479, 19426246, 22493548, 30526958, 38852492, 61053916, 106844353, 213688706, 427377412]

約数ペア:

[(1, 427377412), (2, 213688706), (4, 106844353), (7, 61053916), (11, 38852492), (14, 30526958), (19, 22493548), (22, 19426246), (28, 15263479), (38, 11246774), (44, 9713123), (49, 8721988), (76, 5623387), (77, 5550356), (98, 4360994), (133, 3213364), (154, 2775178), (196, 2180497), (209, 2044868), (266, 1606682), (308, 1387589), (418, 1022434), (532, 803341), (539, 792908), (836, 511217), (931, 459052), (1078, 396454), (1463, 292124), (1862, 229526), (2156, 198227), (2926, 146062), (3724, 114763), (5852, 73031), (10241, 41732), (10433, 40964), (20482, 20866)]