1779348168

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20441}}^1$

素因数の和:20500

約数の個数: 128

約数和(自身を含む): 5494809600

約数和(自身を除く): 3715461432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2808, 3224, 3348, 3627, 4836, 6696, 7254, 9672, 10881, 14508, 20441, 21762, 29016, 40882, 43524, 61323, 81764, 87048, 122646, 163528, 183969, 245292, 265733, 367938, 490584, 531466, 551907, 633671, 735876, 797199, 1062932, 1103814, 1267342, 1471752, 1594398, 1901013, 2125864, 2207628, 2391597, 2534684, 3188796, 3802026, 4415256, 4783194, 5069368, 5703039, 6377592, 7174791, 7604052, 8237723, 9566388, 11406078, 14349582, 15208104, 16475446, 17109117, 19132776, 22812156, 24713169, 28699164, 32950892, 34218234, 45624312, 49426338, 57398328, 65901784, 68436468, 74139507, 98852676, 136872936, 148279014, 197705352, 222418521, 296558028, 444837042, 593116056, 889674084, 1779348168]

約数ペア:

[(1, 1779348168), (2, 889674084), (3, 593116056), (4, 444837042), (6, 296558028), (8, 222418521), (9, 197705352), (12, 148279014), (13, 136872936), (18, 98852676), (24, 74139507), (26, 68436468), (27, 65901784), (31, 57398328), (36, 49426338), (39, 45624312), (52, 34218234), (54, 32950892), (62, 28699164), (72, 24713169), (78, 22812156), (93, 19132776), (104, 17109117), (108, 16475446), (117, 15208104), (124, 14349582), (156, 11406078), (186, 9566388), (216, 8237723), (234, 7604052), (248, 7174791), (279, 6377592), (312, 5703039), (351, 5069368), (372, 4783194), (403, 4415256), (468, 3802026), (558, 3188796), (702, 2534684), (744, 2391597), (806, 2207628), (837, 2125864), (936, 1901013), (1116, 1594398), (1209, 1471752), (1404, 1267342), (1612, 1103814), (1674, 1062932), (2232, 797199), (2418, 735876), (2808, 633671), (3224, 551907), (3348, 531466), (3627, 490584), (4836, 367938), (6696, 265733), (7254, 245292), (9672, 183969), (10881, 163528), (14508, 122646), (20441, 87048), (21762, 81764), (29016, 61323), (40882, 43524)]