1281386106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 3954158208

約数和(自身を除く): 2672772102

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 19, 21, 22, 26, 33, 38, 39, 42, 57, 63, 66, 77, 78, 91, 99, 114, 117, 126, 133, 143, 154, 171, 182, 197, 198, 209, 231, 234, 247, 266, 273, 286, 342, 361, 394, 399, 418, 429, 462, 494, 546, 591, 627, 693, 722, 741, 798, 819, 858, 1001, 1083, 1182, 1197, 1254, 1287, 1379, 1386, 1463, 1482, 1638, 1729, 1773, 1881, 2002, 2166, 2167, 2223, 2394, 2527, 2561, 2574, 2717, 2758, 2926, 3003, 3249, 3458, 3546, 3743, 3762, 3971, 4137, 4334, 4389, 4446, 4693, 5054, 5122, 5187, 5434, 6006, 6498, 6501, 7486, 7581, 7683, 7942, 8151, 8274, 8778, 9009, 9386, 10374, 11229, 11913, 12411, 13002, 13167, 14079, 15162, 15169, 15366, 15561, 16302, 17927, 18018, 19019, 19503, 22458, 22743, 23049, 23826, 24453, 24822, 26201, 26334, 27797, 28158, 28171, 30338, 31122, 32851, 33687, 35739, 35854, 38038, 39006, 41173, 42237, 45486, 45507, 46098, 48659, 48906, 51623, 52402, 53781, 55594, 56342, 57057, 65702, 67374, 71117, 71478, 78603, 82346, 83391, 84474, 84513, 91014, 97318, 98553, 103246, 107562, 114114, 123519, 136521, 142234, 145977, 154869, 157206, 161343, 166782, 169026, 171171, 197106, 197197, 213351, 235809, 247038, 250173, 253539, 273042, 288211, 291954, 295659, 309738, 322686, 340613, 342342, 361361, 370557, 394394, 426702, 437931, 464607, 471618, 497819, 500346, 507078, 535249, 576422, 591318, 591591, 640053, 681226, 722722, 741114, 782287, 864633, 875862, 924521, 929214, 995638, 1021839, 1070498, 1084083, 1183182, 1280106, 1493457, 1564574, 1605747, 1729266, 1774773, 1849042, 2043678, 2168166, 2346861, 2593899, 2773563, 2986914, 3065517, 3211494, 3252249, 3549546, 3746743, 4480371, 4693722, 4817241, 5187798, 5476009, 5547126, 6131034, 6471647, 6504498, 7040583, 7493486, 8320689, 8960742, 9634482, 10169731, 10952018, 11240229, 12943294, 14081166, 16428027, 16641378, 19414941, 20339462, 22480458, 30509193, 32856054, 33720687, 38829882, 49284081, 58244823, 61018386, 67441374, 71188117, 91527579, 98568162, 116489646, 142376234, 183055158, 213564351, 427128702, 640693053, 1281386106]

約数ペア:

[(1, 1281386106), (2, 640693053), (3, 427128702), (6, 213564351), (7, 183055158), (9, 142376234), (11, 116489646), (13, 98568162), (14, 91527579), (18, 71188117), (19, 67441374), (21, 61018386), (22, 58244823), (26, 49284081), (33, 38829882), (38, 33720687), (39, 32856054), (42, 30509193), (57, 22480458), (63, 20339462), (66, 19414941), (77, 16641378), (78, 16428027), (91, 14081166), (99, 12943294), (114, 11240229), (117, 10952018), (126, 10169731), (133, 9634482), (143, 8960742), (154, 8320689), (171, 7493486), (182, 7040583), (197, 6504498), (198, 6471647), (209, 6131034), (231, 5547126), (234, 5476009), (247, 5187798), (266, 4817241), (273, 4693722), (286, 4480371), (342, 3746743), (361, 3549546), (394, 3252249), (399, 3211494), (418, 3065517), (429, 2986914), (462, 2773563), (494, 2593899), (546, 2346861), (591, 2168166), (627, 2043678), (693, 1849042), (722, 1774773), (741, 1729266), (798, 1605747), (819, 1564574), (858, 1493457), (1001, 1280106), (1083, 1183182), (1182, 1084083), (1197, 1070498), (1254, 1021839), (1287, 995638), (1379, 929214), (1386, 924521), (1463, 875862), (1482, 864633), (1638, 782287), (1729, 741114), (1773, 722722), (1881, 681226), (2002, 640053), (2166, 591591), (2167, 591318), (2223, 576422), (2394, 535249), (2527, 507078), (2561, 500346), (2574, 497819), (2717, 471618), (2758, 464607), (2926, 437931), (3003, 426702), (3249, 394394), (3458, 370557), (3546, 361361), (3743, 342342), (3762, 340613), (3971, 322686), (4137, 309738), (4334, 295659), (4389, 291954), (4446, 288211), (4693, 273042), (5054, 253539), (5122, 250173), (5187, 247038), (5434, 235809), (6006, 213351), (6498, 197197), (6501, 197106), (7486, 171171), (7581, 169026), (7683, 166782), (7942, 161343), (8151, 157206), (8274, 154869), (8778, 145977), (9009, 142234), (9386, 136521), (10374, 123519), (11229, 114114), (11913, 107562), (12411, 103246), (13002, 98553), (13167, 97318), (14079, 91014), (15162, 84513), (15169, 84474), (15366, 83391), (15561, 82346), (16302, 78603), (17927, 71478), (18018, 71117), (19019, 67374), (19503, 65702), (22458, 57057), (22743, 56342), (23049, 55594), (23826, 53781), (24453, 52402), (24822, 51623), (26201, 48906), (26334, 48659), (27797, 46098), (28158, 45507), (28171, 45486), (30338, 42237), (31122, 41173), (32851, 39006), (33687, 38038), (35739, 35854)]