551390928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{13219}}^1$

素因数の和:13320

約数の個数: 80

約数和(自身を含む): 1573708800

約数和(自身を除く): 1022317872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 869, 948, 1264, 1738, 1896, 2607, 3476, 3792, 5214, 6952, 10428, 13219, 13904, 20856, 26438, 39657, 41712, 52876, 79314, 105752, 145409, 158628, 211504, 290818, 317256, 436227, 581636, 634512, 872454, 1044301, 1163272, 1744908, 2088602, 2326544, 3132903, 3489816, 4177204, 6265806, 6979632, 8354408, 11487311, 12531612, 16708816, 22974622, 25063224, 34461933, 45949244, 50126448, 68923866, 91898488, 137847732, 183796976, 275695464, 551390928]

約数ペア:

[(1, 551390928), (2, 275695464), (3, 183796976), (4, 137847732), (6, 91898488), (8, 68923866), (11, 50126448), (12, 45949244), (16, 34461933), (22, 25063224), (24, 22974622), (33, 16708816), (44, 12531612), (48, 11487311), (66, 8354408), (79, 6979632), (88, 6265806), (132, 4177204), (158, 3489816), (176, 3132903), (237, 2326544), (264, 2088602), (316, 1744908), (474, 1163272), (528, 1044301), (632, 872454), (869, 634512), (948, 581636), (1264, 436227), (1738, 317256), (1896, 290818), (2607, 211504), (3476, 158628), (3792, 145409), (5214, 105752), (6952, 79314), (10428, 52876), (13219, 41712), (13904, 39657), (20856, 26438)]