379816346

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 811114560

約数和(自身を除く): 431298214

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 49, 71, 91, 98, 119, 133, 142, 169, 182, 221, 238, 247, 266, 323, 338, 442, 494, 497, 637, 646, 833, 923, 931, 994, 1183, 1207, 1274, 1349, 1547, 1666, 1729, 1846, 1862, 2261, 2366, 2414, 2698, 2873, 3094, 3211, 3458, 3479, 4199, 4522, 5746, 6422, 6461, 6958, 8281, 8398, 8449, 9443, 10829, 11999, 12103, 12922, 15691, 15827, 16562, 16898, 17537, 18886, 20111, 21658, 22477, 22933, 23998, 24206, 29393, 31382, 31654, 35074, 40222, 44954, 45227, 45866, 54587, 58786, 59143, 66101, 83993, 90454, 109174, 109837, 118286, 122759, 132202, 140777, 157339, 160531, 167986, 203983, 205751, 219674, 227981, 245518, 281554, 298129, 314678, 321062, 382109, 407966, 411502, 455962, 587951, 596258, 764218, 768859, 859313, 1123717, 1175902, 1427881, 1537718, 1595867, 1718626, 2086903, 2247434, 2674763, 2855762, 3191734, 3875677, 4173806, 5349526, 7751354, 9995167, 11171069, 14608321, 19990334, 22342138, 27129739, 29216642, 54259478, 189908173, 379816346]

約数ペア:

[(1, 379816346), (2, 189908173), (7, 54259478), (13, 29216642), (14, 27129739), (17, 22342138), (19, 19990334), (26, 14608321), (34, 11171069), (38, 9995167), (49, 7751354), (71, 5349526), (91, 4173806), (98, 3875677), (119, 3191734), (133, 2855762), (142, 2674763), (169, 2247434), (182, 2086903), (221, 1718626), (238, 1595867), (247, 1537718), (266, 1427881), (323, 1175902), (338, 1123717), (442, 859313), (494, 768859), (497, 764218), (637, 596258), (646, 587951), (833, 455962), (923, 411502), (931, 407966), (994, 382109), (1183, 321062), (1207, 314678), (1274, 298129), (1349, 281554), (1547, 245518), (1666, 227981), (1729, 219674), (1846, 205751), (1862, 203983), (2261, 167986), (2366, 160531), (2414, 157339), (2698, 140777), (2873, 132202), (3094, 122759), (3211, 118286), (3458, 109837), (3479, 109174), (4199, 90454), (4522, 83993), (5746, 66101), (6422, 59143), (6461, 58786), (6958, 54587), (8281, 45866), (8398, 45227), (8449, 44954), (9443, 40222), (10829, 35074), (11999, 31654), (12103, 31382), (12922, 29393), (15691, 24206), (15827, 23998), (16562, 22933), (16898, 22477), (17537, 21658), (18886, 20111)]