291244947903

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{503}}^1$

素因数の和:1023

約数の個数: 216

約数和(自身を含む): 563427210528

約数和(自身を除く): 272182262625

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 117, 119, 147, 153, 169, 221, 273, 357, 441, 457, 503, 507, 637, 663, 819, 833, 1071, 1183, 1371, 1509, 1521, 1547, 1911, 1989, 2499, 2873, 3199, 3521, 3549, 4113, 4527, 4641, 5733, 5941, 6539, 7497, 7769, 8281, 8551, 8619, 9597, 10563, 10647, 10829, 13923, 17823, 19617, 20111, 22393, 23307, 24647, 24843, 25653, 25857, 28791, 31689, 32487, 41587, 45773, 53469, 54383, 58851, 59857, 60333, 67179, 69921, 73941, 74529, 76959, 77233, 85007, 97461, 100997, 111163, 124761, 137319, 140777, 163149, 179571, 180999, 201537, 221823, 229871, 231699, 255021, 291109, 302991, 320411, 333489, 374283, 380681, 411957, 418999, 422331, 489447, 538713, 540631, 595049, 689613, 695097, 706979, 765063, 778141, 873327, 908973, 961233, 1000467, 1142043, 1256997, 1266993, 1312961, 1445119, 1609097, 1621893, 1785147, 2068839, 2120937, 2334423, 2619981, 2883699, 2988323, 3426129, 3770991, 3784417, 3907807, 3938883, 4165343, 4335357, 4827291, 4865679, 4948853, 5355441, 5446987, 6362811, 7003269, 8964969, 9190727, 10115833, 11263679, 11353251, 11723421, 11816649, 12496029, 13006071, 14481873, 14846559, 16340961, 20918261, 26894907, 27354649, 27572181, 30347499, 33791037, 34059753, 35170263, 37488087, 38848199, 44539677, 49022883, 50801491, 62754783, 64335089, 70810831, 82063947, 82716543, 91042497, 101373111, 116544597, 146427827, 152404473, 188264349, 191482543, 193005267, 212432493, 246191841, 271937393, 349633791, 355610437, 439283481, 457213419, 574447629, 579015801, 637297479, 660419383, 815812179, 1066831311, 1317850443, 1723342887, 1903561751, 1981258149, 2447436537, 2489273059, 3200493933, 4622935681, 5710685253, 5943774447, 7467819177, 13868807043, 17132055759, 22403457531, 32360549767, 41606421129, 97081649301, 291244947903]

約数ペア:

[(1, 291244947903), (3, 97081649301), (7, 41606421129), (9, 32360549767), (13, 22403457531), (17, 17132055759), (21, 13868807043), (39, 7467819177), (49, 5943774447), (51, 5710685253), (63, 4622935681), (91, 3200493933), (117, 2489273059), (119, 2447436537), (147, 1981258149), (153, 1903561751), (169, 1723342887), (221, 1317850443), (273, 1066831311), (357, 815812179), (441, 660419383), (457, 637297479), (503, 579015801), (507, 574447629), (637, 457213419), (663, 439283481), (819, 355610437), (833, 349633791), (1071, 271937393), (1183, 246191841), (1371, 212432493), (1509, 193005267), (1521, 191482543), (1547, 188264349), (1911, 152404473), (1989, 146427827), (2499, 116544597), (2873, 101373111), (3199, 91042497), (3521, 82716543), (3549, 82063947), (4113, 70810831), (4527, 64335089), (4641, 62754783), (5733, 50801491), (5941, 49022883), (6539, 44539677), (7497, 38848199), (7769, 37488087), (8281, 35170263), (8551, 34059753), (8619, 33791037), (9597, 30347499), (10563, 27572181), (10647, 27354649), (10829, 26894907), (13923, 20918261), (17823, 16340961), (19617, 14846559), (20111, 14481873), (22393, 13006071), (23307, 12496029), (24647, 11816649), (24843, 11723421), (25653, 11353251), (25857, 11263679), (28791, 10115833), (31689, 9190727), (32487, 8964969), (41587, 7003269), (45773, 6362811), (53469, 5446987), (54383, 5355441), (58851, 4948853), (59857, 4865679), (60333, 4827291), (67179, 4335357), (69921, 4165343), (73941, 3938883), (74529, 3907807), (76959, 3784417), (77233, 3770991), (85007, 3426129), (97461, 2988323), (100997, 2883699), (111163, 2619981), (124761, 2334423), (137319, 2120937), (140777, 2068839), (163149, 1785147), (179571, 1621893), (180999, 1609097), (201537, 1445119), (221823, 1312961), (229871, 1266993), (231699, 1256997), (255021, 1142043), (291109, 1000467), (302991, 961233), (320411, 908973), (333489, 873327), (374283, 778141), (380681, 765063), (411957, 706979), (418999, 695097), (422331, 689613), (489447, 595049), (538713, 540631)]