1209709116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 216

約数和(自身を含む): 3890388320

約数和(自身を除く): 2680679204

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 97, 99, 121, 126, 132, 154, 194, 198, 231, 242, 252, 291, 308, 363, 388, 396, 409, 462, 484, 582, 679, 693, 726, 818, 847, 873, 924, 1067, 1089, 1164, 1227, 1358, 1386, 1452, 1636, 1694, 1746, 2037, 2134, 2178, 2454, 2541, 2716, 2772, 2863, 3201, 3388, 3492, 3681, 4074, 4268, 4356, 4499, 4908, 5082, 5726, 6111, 6402, 7362, 7469, 7623, 8148, 8589, 8998, 9603, 10164, 11452, 11737, 12222, 12804, 13497, 14724, 14938, 15246, 17178, 17996, 19206, 22407, 23474, 24444, 25767, 26994, 29876, 30492, 31493, 34356, 35211, 38412, 39673, 40491, 44814, 46948, 49489, 51534, 53988, 62986, 67221, 70422, 79346, 80982, 82159, 89628, 94479, 98978, 103068, 105633, 119019, 125972, 134442, 140844, 148467, 158692, 161964, 164318, 188958, 197956, 211266, 238038, 246477, 268884, 277711, 283437, 296934, 328636, 346423, 357057, 377916, 422532, 436403, 445401, 476076, 492954, 555422, 566874, 593868, 692846, 714114, 739431, 833133, 872806, 890802, 985908, 1039269, 1110844, 1133748, 1309209, 1385692, 1428228, 1478862, 1666266, 1745612, 1781604, 2078538, 2499399, 2618418, 2957724, 3054821, 3117807, 3332532, 3927627, 4157076, 4800433, 4998798, 5236836, 6109642, 6235614, 7855254, 9164463, 9600866, 9997596, 12219284, 12471228, 14401299, 15710508, 18328926, 19201732, 27493389, 28802598, 33603031, 36657852, 43203897, 54986778, 57605196, 67206062, 86407794, 100809093, 109973556, 134412124, 172815588, 201618186, 302427279, 403236372, 604854558, 1209709116]

約数ペア:

[(1, 1209709116), (2, 604854558), (3, 403236372), (4, 302427279), (6, 201618186), (7, 172815588), (9, 134412124), (11, 109973556), (12, 100809093), (14, 86407794), (18, 67206062), (21, 57605196), (22, 54986778), (28, 43203897), (33, 36657852), (36, 33603031), (42, 28802598), (44, 27493389), (63, 19201732), (66, 18328926), (77, 15710508), (84, 14401299), (97, 12471228), (99, 12219284), (121, 9997596), (126, 9600866), (132, 9164463), (154, 7855254), (194, 6235614), (198, 6109642), (231, 5236836), (242, 4998798), (252, 4800433), (291, 4157076), (308, 3927627), (363, 3332532), (388, 3117807), (396, 3054821), (409, 2957724), (462, 2618418), (484, 2499399), (582, 2078538), (679, 1781604), (693, 1745612), (726, 1666266), (818, 1478862), (847, 1428228), (873, 1385692), (924, 1309209), (1067, 1133748), (1089, 1110844), (1164, 1039269), (1227, 985908), (1358, 890802), (1386, 872806), (1452, 833133), (1636, 739431), (1694, 714114), (1746, 692846), (2037, 593868), (2134, 566874), (2178, 555422), (2454, 492954), (2541, 476076), (2716, 445401), (2772, 436403), (2863, 422532), (3201, 377916), (3388, 357057), (3492, 346423), (3681, 328636), (4074, 296934), (4268, 283437), (4356, 277711), (4499, 268884), (4908, 246477), (5082, 238038), (5726, 211266), (6111, 197956), (6402, 188958), (7362, 164318), (7469, 161964), (7623, 158692), (8148, 148467), (8589, 140844), (8998, 134442), (9603, 125972), (10164, 119019), (11452, 105633), (11737, 103068), (12222, 98978), (12804, 94479), (13497, 89628), (14724, 82159), (14938, 80982), (15246, 79346), (17178, 70422), (17996, 67221), (19206, 62986), (22407, 53988), (23474, 51534), (24444, 49489), (25767, 46948), (26994, 44814), (29876, 40491), (30492, 39673), (31493, 38412), (34356, 35211)]