260512938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{11423}}^1$

素因数の和:11619

約数の個数: 48

約数和(自身を含む): 648700416

約数和(自身を除く): 388187478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 362, 543, 1086, 1267, 1629, 2534, 3258, 3801, 7602, 11403, 11423, 22806, 22846, 34269, 68538, 79961, 102807, 159922, 205614, 239883, 479766, 719649, 1439298, 2067563, 4135126, 6202689, 12405378, 14472941, 18608067, 28945882, 37216134, 43418823, 86837646, 130256469, 260512938]

約数ペア:

[(1, 260512938), (2, 130256469), (3, 86837646), (6, 43418823), (7, 37216134), (9, 28945882), (14, 18608067), (18, 14472941), (21, 12405378), (42, 6202689), (63, 4135126), (126, 2067563), (181, 1439298), (362, 719649), (543, 479766), (1086, 239883), (1267, 205614), (1629, 159922), (2534, 102807), (3258, 79961), (3801, 68538), (7602, 34269), (11403, 22846), (11423, 22806)]