261189504

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11933}}^1$

素因数の和:11972

約数の個数: 96

約数和(自身を含む): 791224200

約数和(自身を除く): 530034696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 7296, 10944, 11933, 21888, 23866, 35799, 47732, 71598, 95464, 107397, 143196, 190928, 214794, 226727, 286392, 381856, 429588, 453454, 572784, 680181, 763712, 859176, 906908, 1145568, 1360362, 1527424, 1718352, 1813816, 2040543, 2291136, 2720724, 3436704, 3627632, 4081086, 4582272, 5441448, 6873408, 7255264, 8162172, 10882896, 13746816, 14510528, 16324344, 21765792, 29021056, 32648688, 43531584, 65297376, 87063168, 130594752, 261189504]

約数ペア:

[(1, 261189504), (2, 130594752), (3, 87063168), (4, 65297376), (6, 43531584), (8, 32648688), (9, 29021056), (12, 21765792), (16, 16324344), (18, 14510528), (19, 13746816), (24, 10882896), (32, 8162172), (36, 7255264), (38, 6873408), (48, 5441448), (57, 4582272), (64, 4081086), (72, 3627632), (76, 3436704), (96, 2720724), (114, 2291136), (128, 2040543), (144, 1813816), (152, 1718352), (171, 1527424), (192, 1360362), (228, 1145568), (288, 906908), (304, 859176), (342, 763712), (384, 680181), (456, 572784), (576, 453454), (608, 429588), (684, 381856), (912, 286392), (1152, 226727), (1216, 214794), (1368, 190928), (1824, 143196), (2432, 107397), (2736, 95464), (3648, 71598), (5472, 47732), (7296, 35799), (10944, 23866), (11933, 21888)]