1969139718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 5448643200

約数和(自身を除く): 3479503482

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 41, 42, 63, 78, 82, 91, 109, 117, 123, 126, 182, 218, 234, 246, 269, 273, 287, 327, 369, 533, 538, 546, 574, 654, 738, 763, 807, 819, 861, 981, 1066, 1417, 1526, 1599, 1614, 1638, 1722, 1883, 1962, 2289, 2421, 2583, 2834, 3198, 3497, 3731, 3766, 4251, 4469, 4578, 4797, 4842, 5166, 5649, 6867, 6994, 7462, 8502, 8938, 9594, 9919, 10491, 11029, 11193, 11298, 12753, 13407, 13734, 16947, 19838, 20982, 22058, 22386, 24479, 25506, 26814, 29321, 29757, 31283, 31473, 33087, 33579, 33894, 40221, 48958, 58097, 58642, 59514, 62566, 62946, 66174, 67158, 73437, 77203, 80442, 87963, 89271, 93849, 99261, 116194, 143377, 146874, 154406, 174291, 175926, 178542, 187698, 198522, 205247, 220311, 231609, 263889, 281547, 286754, 348582, 381173, 406679, 410494, 430131, 440622, 463218, 522873, 527778, 563094, 615741, 694827, 762346, 813358, 860262, 1003639, 1045746, 1143519, 1202161, 1220037, 1231482, 1290393, 1389654, 1847223, 2007278, 2287038, 2404322, 2440074, 2580786, 2668211, 3010917, 3430557, 3606483, 3660111, 3694446, 5336422, 6021834, 6861114, 7212966, 7320222, 8004633, 8415127, 9032751, 10819449, 15628093, 16009266, 16830254, 18065502, 21638898, 24013899, 25245381, 31256186, 46884279, 48027798, 50490762, 75736143, 93768558, 109396651, 140652837, 151472286, 218793302, 281305674, 328189953, 656379906, 984569859, 1969139718]

約数ペア:

[(1, 1969139718), (2, 984569859), (3, 656379906), (6, 328189953), (7, 281305674), (9, 218793302), (13, 151472286), (14, 140652837), (18, 109396651), (21, 93768558), (26, 75736143), (39, 50490762), (41, 48027798), (42, 46884279), (63, 31256186), (78, 25245381), (82, 24013899), (91, 21638898), (109, 18065502), (117, 16830254), (123, 16009266), (126, 15628093), (182, 10819449), (218, 9032751), (234, 8415127), (246, 8004633), (269, 7320222), (273, 7212966), (287, 6861114), (327, 6021834), (369, 5336422), (533, 3694446), (538, 3660111), (546, 3606483), (574, 3430557), (654, 3010917), (738, 2668211), (763, 2580786), (807, 2440074), (819, 2404322), (861, 2287038), (981, 2007278), (1066, 1847223), (1417, 1389654), (1526, 1290393), (1599, 1231482), (1614, 1220037), (1638, 1202161), (1722, 1143519), (1883, 1045746), (1962, 1003639), (2289, 860262), (2421, 813358), (2583, 762346), (2834, 694827), (3198, 615741), (3497, 563094), (3731, 527778), (3766, 522873), (4251, 463218), (4469, 440622), (4578, 430131), (4797, 410494), (4842, 406679), (5166, 381173), (5649, 348582), (6867, 286754), (6994, 281547), (7462, 263889), (8502, 231609), (8938, 220311), (9594, 205247), (9919, 198522), (10491, 187698), (11029, 178542), (11193, 175926), (11298, 174291), (12753, 154406), (13407, 146874), (13734, 143377), (16947, 116194), (19838, 99261), (20982, 93849), (22058, 89271), (22386, 87963), (24479, 80442), (25506, 77203), (26814, 73437), (29321, 67158), (29757, 66174), (31283, 62946), (31473, 62566), (33087, 59514), (33579, 58642), (33894, 58097), (40221, 48958)]