248238276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{13151}}^1$

素因数の和:13193

約数の個数: 72

約数和(自身を含む): 685692672

約数和(自身を除く): 437454396

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 4719, 6292, 9438, 13151, 18876, 26302, 39453, 52604, 78906, 144661, 157812, 170963, 289322, 341926, 433983, 512889, 578644, 683852, 867966, 1025778, 1591271, 1735932, 1880593, 2051556, 3182542, 3761186, 4773813, 5641779, 6365084, 7522372, 9547626, 11283558, 19095252, 20686523, 22567116, 41373046, 62059569, 82746092, 124119138, 248238276]

約数ペア:

[(1, 248238276), (2, 124119138), (3, 82746092), (4, 62059569), (6, 41373046), (11, 22567116), (12, 20686523), (13, 19095252), (22, 11283558), (26, 9547626), (33, 7522372), (39, 6365084), (44, 5641779), (52, 4773813), (66, 3761186), (78, 3182542), (121, 2051556), (132, 1880593), (143, 1735932), (156, 1591271), (242, 1025778), (286, 867966), (363, 683852), (429, 578644), (484, 512889), (572, 433983), (726, 341926), (858, 289322), (1452, 170963), (1573, 157812), (1716, 144661), (3146, 78906), (4719, 52604), (6292, 39453), (9438, 26302), (13151, 18876)]