1286418276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{22717}}^1$

素因数の和:22762

約数の個数: 108

約数和(自身を含む): 3849383356

約数和(自身を除く): 2562965080

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 363, 396, 429, 468, 484, 572, 726, 858, 1089, 1287, 1452, 1573, 1716, 2178, 2574, 3146, 4356, 4719, 5148, 6292, 9438, 14157, 18876, 22717, 28314, 45434, 56628, 68151, 90868, 136302, 204453, 249887, 272604, 295321, 408906, 499774, 590642, 749661, 817812, 885963, 999548, 1181284, 1499322, 1771926, 2248983, 2657889, 2748757, 2998644, 3248531, 3543852, 4497966, 5315778, 5497514, 6497062, 8246271, 8995932, 9745593, 10631556, 10995028, 12994124, 16492542, 19491186, 24738813, 29236779, 32985084, 35733841, 38982372, 49477626, 58473558, 71467682, 98955252, 107201523, 116947116, 142935364, 214403046, 321604569, 428806092, 643209138, 1286418276]

約数ペア:

[(1, 1286418276), (2, 643209138), (3, 428806092), (4, 321604569), (6, 214403046), (9, 142935364), (11, 116947116), (12, 107201523), (13, 98955252), (18, 71467682), (22, 58473558), (26, 49477626), (33, 38982372), (36, 35733841), (39, 32985084), (44, 29236779), (52, 24738813), (66, 19491186), (78, 16492542), (99, 12994124), (117, 10995028), (121, 10631556), (132, 9745593), (143, 8995932), (156, 8246271), (198, 6497062), (234, 5497514), (242, 5315778), (286, 4497966), (363, 3543852), (396, 3248531), (429, 2998644), (468, 2748757), (484, 2657889), (572, 2248983), (726, 1771926), (858, 1499322), (1089, 1181284), (1287, 999548), (1452, 885963), (1573, 817812), (1716, 749661), (2178, 590642), (2574, 499774), (3146, 408906), (4356, 295321), (4719, 272604), (5148, 249887), (6292, 204453), (9438, 136302), (14157, 90868), (18876, 68151), (22717, 56628), (28314, 45434)]