221296404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 608864256

約数和(自身を除く): 387567852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 197, 258, 301, 311, 394, 516, 591, 602, 622, 788, 903, 933, 1182, 1204, 1244, 1379, 1806, 1866, 2177, 2364, 2758, 3612, 3732, 4137, 4354, 5516, 6531, 8274, 8471, 8708, 13062, 13373, 16548, 16942, 25413, 26124, 26746, 33884, 40119, 50826, 53492, 59297, 61267, 80238, 93611, 101652, 118594, 122534, 160476, 177891, 183801, 187222, 237188, 245068, 280833, 355782, 367602, 374444, 428869, 561666, 711564, 735204, 857738, 1123332, 1286607, 1715476, 2573214, 2634481, 5146428, 5268962, 7903443, 10537924, 15806886, 18441367, 31613772, 36882734, 55324101, 73765468, 110648202, 221296404]

約数ペア:

[(1, 221296404), (2, 110648202), (3, 73765468), (4, 55324101), (6, 36882734), (7, 31613772), (12, 18441367), (14, 15806886), (21, 10537924), (28, 7903443), (42, 5268962), (43, 5146428), (84, 2634481), (86, 2573214), (129, 1715476), (172, 1286607), (197, 1123332), (258, 857738), (301, 735204), (311, 711564), (394, 561666), (516, 428869), (591, 374444), (602, 367602), (622, 355782), (788, 280833), (903, 245068), (933, 237188), (1182, 187222), (1204, 183801), (1244, 177891), (1379, 160476), (1806, 122534), (1866, 118594), (2177, 101652), (2364, 93611), (2758, 80238), (3612, 61267), (3732, 59297), (4137, 53492), (4354, 50826), (5516, 40119), (6531, 33884), (8274, 26746), (8471, 26124), (8708, 25413), (13062, 16942), (13373, 16548)]