977908986

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 2523156480

約数和(自身を除く): 1545247494

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 23, 34, 38, 46, 51, 57, 69, 71, 102, 103, 114, 138, 142, 153, 171, 206, 207, 213, 306, 309, 323, 342, 391, 414, 426, 437, 618, 639, 646, 782, 874, 927, 969, 1173, 1207, 1278, 1311, 1349, 1633, 1751, 1854, 1938, 1957, 2346, 2369, 2414, 2622, 2698, 2907, 3266, 3502, 3519, 3621, 3914, 3933, 4047, 4738, 4899, 5253, 5814, 5871, 7038, 7107, 7242, 7313, 7429, 7866, 8094, 9798, 10506, 10863, 11742, 12141, 14214, 14626, 14697, 14858, 15759, 17613, 21321, 21726, 21939, 22287, 22933, 24282, 27761, 29394, 31027, 31518, 33269, 35226, 40273, 42642, 43878, 44574, 45011, 45866, 55522, 62054, 65817, 66538, 66861, 68799, 80546, 83283, 90022, 93081, 99807, 120819, 124321, 131634, 133722, 135033, 137598, 138947, 166566, 168199, 186162, 199614, 206397, 241638, 248642, 249849, 270066, 277894, 279243, 299421, 336398, 362457, 372963, 405099, 412794, 416841, 499698, 504597, 527459, 558486, 598842, 724914, 745926, 765187, 810198, 833682, 1009194, 1054918, 1118889, 1250523, 1513791, 1530374, 1582377, 2237778, 2295561, 2362099, 2501046, 2859383, 3027582, 3164754, 3195781, 4591122, 4724198, 4747131, 5718766, 6391562, 6886683, 7086297, 8578149, 9494262, 9587343, 13773366, 14172594, 17156298, 19174686, 21258891, 25734447, 28762029, 42517782, 51468894, 54328277, 57524058, 108656554, 162984831, 325969662, 488954493, 977908986]

約数ペア:

[(1, 977908986), (2, 488954493), (3, 325969662), (6, 162984831), (9, 108656554), (17, 57524058), (18, 54328277), (19, 51468894), (23, 42517782), (34, 28762029), (38, 25734447), (46, 21258891), (51, 19174686), (57, 17156298), (69, 14172594), (71, 13773366), (102, 9587343), (103, 9494262), (114, 8578149), (138, 7086297), (142, 6886683), (153, 6391562), (171, 5718766), (206, 4747131), (207, 4724198), (213, 4591122), (306, 3195781), (309, 3164754), (323, 3027582), (342, 2859383), (391, 2501046), (414, 2362099), (426, 2295561), (437, 2237778), (618, 1582377), (639, 1530374), (646, 1513791), (782, 1250523), (874, 1118889), (927, 1054918), (969, 1009194), (1173, 833682), (1207, 810198), (1278, 765187), (1311, 745926), (1349, 724914), (1633, 598842), (1751, 558486), (1854, 527459), (1938, 504597), (1957, 499698), (2346, 416841), (2369, 412794), (2414, 405099), (2622, 372963), (2698, 362457), (2907, 336398), (3266, 299421), (3502, 279243), (3519, 277894), (3621, 270066), (3914, 249849), (3933, 248642), (4047, 241638), (4738, 206397), (4899, 199614), (5253, 186162), (5814, 168199), (5871, 166566), (7038, 138947), (7107, 137598), (7242, 135033), (7313, 133722), (7429, 131634), (7866, 124321), (8094, 120819), (9798, 99807), (10506, 93081), (10863, 90022), (11742, 83283), (12141, 80546), (14214, 68799), (14626, 66861), (14697, 66538), (14858, 65817), (15759, 62054), (17613, 55522), (21321, 45866), (21726, 45011), (21939, 44574), (22287, 43878), (22933, 42642), (24282, 40273), (27761, 35226), (29394, 33269), (31027, 31518)]