1283200002

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 3341721600

約数和(自身を除く): 2058521598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 97, 126, 158, 189, 194, 237, 291, 378, 443, 474, 553, 582, 679, 711, 873, 886, 1106, 1329, 1358, 1422, 1659, 1746, 2037, 2133, 2619, 2658, 3101, 3318, 3987, 4074, 4266, 4977, 5238, 6111, 6202, 7663, 7974, 9303, 9954, 11961, 12222, 14931, 15326, 18333, 18606, 22989, 23922, 27909, 29862, 34997, 36666, 42971, 45978, 53641, 55818, 68967, 69994, 83727, 85942, 104991, 107282, 128913, 137934, 160923, 167454, 206901, 209982, 244979, 257826, 300797, 314973, 321846, 386739, 413802, 482769, 489958, 601594, 629946, 734937, 773478, 902391, 944919, 965538, 1160217, 1448307, 1469874, 1804782, 1889838, 2204811, 2320434, 2707173, 2896614, 3394709, 4409622, 5414346, 6614433, 6789418, 8121519, 10184127, 13228866, 16243038, 20368254, 23762963, 30552381, 47525926, 61104762, 71288889, 91657143, 142577778, 183314286, 213866667, 427733334, 641600001, 1283200002]

約数ペア:

[(1, 1283200002), (2, 641600001), (3, 427733334), (6, 213866667), (7, 183314286), (9, 142577778), (14, 91657143), (18, 71288889), (21, 61104762), (27, 47525926), (42, 30552381), (54, 23762963), (63, 20368254), (79, 16243038), (97, 13228866), (126, 10184127), (158, 8121519), (189, 6789418), (194, 6614433), (237, 5414346), (291, 4409622), (378, 3394709), (443, 2896614), (474, 2707173), (553, 2320434), (582, 2204811), (679, 1889838), (711, 1804782), (873, 1469874), (886, 1448307), (1106, 1160217), (1329, 965538), (1358, 944919), (1422, 902391), (1659, 773478), (1746, 734937), (2037, 629946), (2133, 601594), (2619, 489958), (2658, 482769), (3101, 413802), (3318, 386739), (3987, 321846), (4074, 314973), (4266, 300797), (4977, 257826), (5238, 244979), (6111, 209982), (6202, 206901), (7663, 167454), (7974, 160923), (9303, 137934), (9954, 128913), (11961, 107282), (12222, 104991), (14931, 85942), (15326, 83727), (18333, 69994), (18606, 68967), (22989, 55818), (23922, 53641), (27909, 45978), (29862, 42971), (34997, 36666)]