421609734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 1278111744

約数和(自身を除く): 856502010

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 23, 26, 31, 38, 39, 42, 46, 57, 62, 63, 69, 78, 91, 93, 114, 117, 126, 133, 138, 161, 171, 182, 186, 207, 217, 234, 247, 266, 273, 279, 299, 322, 342, 361, 399, 403, 414, 434, 437, 483, 494, 546, 558, 589, 598, 651, 713, 722, 741, 798, 806, 819, 874, 897, 966, 1083, 1178, 1197, 1209, 1302, 1311, 1426, 1449, 1482, 1638, 1729, 1767, 1794, 1953, 2093, 2139, 2166, 2223, 2394, 2418, 2527, 2622, 2691, 2821, 2898, 3059, 3249, 3458, 3534, 3627, 3906, 3933, 4123, 4186, 4278, 4446, 4693, 4991, 5054, 5187, 5301, 5382, 5642, 5681, 6118, 6279, 6417, 6498, 7254, 7581, 7657, 7866, 8246, 8303, 8463, 9177, 9269, 9386, 9982, 10374, 10602, 11191, 11362, 12369, 12558, 12834, 13547, 14079, 14973, 15162, 15314, 15561, 16606, 16926, 17043, 18354, 18538, 18837, 22382, 22743, 22971, 24738, 24909, 25389, 27094, 27531, 27807, 28158, 29946, 31122, 32851, 33573, 34086, 37107, 37674, 39767, 40641, 42237, 44919, 45486, 45942, 49818, 50778, 51129, 53599, 55062, 55614, 58121, 64883, 65702, 67146, 68913, 74214, 74727, 78337, 79534, 81282, 83421, 84474, 89838, 94829, 98553, 100719, 102258, 107198, 107939, 116242, 119301, 121923, 129766, 137826, 145483, 149454, 156674, 160797, 166842, 174363, 176111, 189658, 194649, 197106, 201438, 215878, 235011, 238602, 243846, 257393, 284487, 290966, 295659, 321594, 323817, 348726, 352222, 357903, 389298, 436449, 470022, 482391, 514786, 523089, 528333, 568974, 583947, 591318, 647634, 705033, 715806, 755573, 772179, 853461, 872898, 964782, 971451, 1018381, 1046178, 1056666, 1167894, 1232777, 1309347, 1410066, 1511146, 1544358, 1584999, 1706922, 1801751, 1942902, 2036762, 2266719, 2316537, 2465554, 2618694, 3055143, 3169998, 3346109, 3603502, 3698331, 4533438, 4633074, 5405253, 6110286, 6692218, 6800157, 7396662, 9165429, 10038327, 10810506, 11094993, 13600314, 16215759, 18330858, 20076654, 22189986, 23422763, 30114981, 32431518, 46845526, 60229962, 70268289, 140536578, 210804867, 421609734]

約数ペア:

[(1, 421609734), (2, 210804867), (3, 140536578), (6, 70268289), (7, 60229962), (9, 46845526), (13, 32431518), (14, 30114981), (18, 23422763), (19, 22189986), (21, 20076654), (23, 18330858), (26, 16215759), (31, 13600314), (38, 11094993), (39, 10810506), (42, 10038327), (46, 9165429), (57, 7396662), (62, 6800157), (63, 6692218), (69, 6110286), (78, 5405253), (91, 4633074), (93, 4533438), (114, 3698331), (117, 3603502), (126, 3346109), (133, 3169998), (138, 3055143), (161, 2618694), (171, 2465554), (182, 2316537), (186, 2266719), (207, 2036762), (217, 1942902), (234, 1801751), (247, 1706922), (266, 1584999), (273, 1544358), (279, 1511146), (299, 1410066), (322, 1309347), (342, 1232777), (361, 1167894), (399, 1056666), (403, 1046178), (414, 1018381), (434, 971451), (437, 964782), (483, 872898), (494, 853461), (546, 772179), (558, 755573), (589, 715806), (598, 705033), (651, 647634), (713, 591318), (722, 583947), (741, 568974), (798, 528333), (806, 523089), (819, 514786), (874, 482391), (897, 470022), (966, 436449), (1083, 389298), (1178, 357903), (1197, 352222), (1209, 348726), (1302, 323817), (1311, 321594), (1426, 295659), (1449, 290966), (1482, 284487), (1638, 257393), (1729, 243846), (1767, 238602), (1794, 235011), (1953, 215878), (2093, 201438), (2139, 197106), (2166, 194649), (2223, 189658), (2394, 176111), (2418, 174363), (2527, 166842), (2622, 160797), (2691, 156674), (2821, 149454), (2898, 145483), (3059, 137826), (3249, 129766), (3458, 121923), (3534, 119301), (3627, 116242), (3906, 107939), (3933, 107198), (4123, 102258), (4186, 100719), (4278, 98553), (4446, 94829), (4693, 89838), (4991, 84474), (5054, 83421), (5187, 81282), (5301, 79534), (5382, 78337), (5642, 74727), (5681, 74214), (6118, 68913), (6279, 67146), (6417, 65702), (6498, 64883), (7254, 58121), (7581, 55614), (7657, 55062), (7866, 53599), (8246, 51129), (8303, 50778), (8463, 49818), (9177, 45942), (9269, 45486), (9386, 44919), (9982, 42237), (10374, 40641), (10602, 39767), (11191, 37674), (11362, 37107), (12369, 34086), (12558, 33573), (12834, 32851), (13547, 31122), (14079, 29946), (14973, 28158), (15162, 27807), (15314, 27531), (15561, 27094), (16606, 25389), (16926, 24909), (17043, 24738), (18354, 22971), (18538, 22743), (18837, 22382)]