1215292056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 3585254400

約数和(自身を除く): 2369962344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 103, 121, 132, 136, 187, 204, 206, 239, 242, 264, 309, 363, 374, 408, 412, 478, 484, 561, 618, 717, 726, 748, 824, 956, 968, 1122, 1133, 1236, 1434, 1452, 1496, 1751, 1912, 2057, 2244, 2266, 2472, 2629, 2868, 2904, 3399, 3502, 4063, 4114, 4488, 4532, 5253, 5258, 5736, 6171, 6798, 7004, 7887, 8126, 8228, 9064, 10506, 10516, 12189, 12342, 12463, 13596, 14008, 15774, 16252, 16456, 19261, 21012, 21032, 24378, 24617, 24684, 24926, 27192, 28919, 31548, 32504, 37389, 38522, 42024, 44693, 48756, 49234, 49368, 49852, 57783, 57838, 63096, 73851, 74778, 77044, 86757, 89386, 97512, 98468, 99704, 115566, 115676, 134079, 147702, 149556, 154088, 173514, 178772, 196936, 211871, 231132, 231352, 268158, 270787, 295404, 299112, 347028, 357544, 418489, 423742, 462264, 491623, 536316, 541574, 590808, 635613, 694056, 812361, 836978, 847484, 983246, 1072632, 1083148, 1255467, 1271226, 1474869, 1624722, 1673956, 1694968, 1966492, 2166296, 2510934, 2542452, 2949738, 2978657, 3249444, 3347912, 3932984, 4603379, 5021868, 5084904, 5899476, 5957314, 6498888, 8935971, 9206758, 10043736, 11798952, 11914628, 13810137, 17871942, 18413516, 23829256, 27620274, 35743884, 36827032, 50637169, 55240548, 71487768, 101274338, 110481096, 151911507, 202548676, 303823014, 405097352, 607646028, 1215292056]

約数ペア:

[(1, 1215292056), (2, 607646028), (3, 405097352), (4, 303823014), (6, 202548676), (8, 151911507), (11, 110481096), (12, 101274338), (17, 71487768), (22, 55240548), (24, 50637169), (33, 36827032), (34, 35743884), (44, 27620274), (51, 23829256), (66, 18413516), (68, 17871942), (88, 13810137), (102, 11914628), (103, 11798952), (121, 10043736), (132, 9206758), (136, 8935971), (187, 6498888), (204, 5957314), (206, 5899476), (239, 5084904), (242, 5021868), (264, 4603379), (309, 3932984), (363, 3347912), (374, 3249444), (408, 2978657), (412, 2949738), (478, 2542452), (484, 2510934), (561, 2166296), (618, 1966492), (717, 1694968), (726, 1673956), (748, 1624722), (824, 1474869), (956, 1271226), (968, 1255467), (1122, 1083148), (1133, 1072632), (1236, 983246), (1434, 847484), (1452, 836978), (1496, 812361), (1751, 694056), (1912, 635613), (2057, 590808), (2244, 541574), (2266, 536316), (2472, 491623), (2629, 462264), (2868, 423742), (2904, 418489), (3399, 357544), (3502, 347028), (4063, 299112), (4114, 295404), (4488, 270787), (4532, 268158), (5253, 231352), (5258, 231132), (5736, 211871), (6171, 196936), (6798, 178772), (7004, 173514), (7887, 154088), (8126, 149556), (8228, 147702), (9064, 134079), (10506, 115676), (10516, 115566), (12189, 99704), (12342, 98468), (12463, 97512), (13596, 89386), (14008, 86757), (15774, 77044), (16252, 74778), (16456, 73851), (19261, 63096), (21012, 57838), (21032, 57783), (24378, 49852), (24617, 49368), (24684, 49234), (24926, 48756), (27192, 44693), (28919, 42024), (31548, 38522), (32504, 37389)]