208737654624

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1741}}^1\times {\mathrm{1973}}^1$

素因数の和:3941

約数の個数: 144

約数和(自身を含む): 597055992624

約数和(自身を除く): 388318338000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1741, 1899, 1973, 2532, 3376, 3482, 3798, 3946, 5064, 5223, 5919, 6752, 6964, 7596, 7892, 10128, 10446, 11838, 13928, 15192, 15669, 15784, 17757, 20256, 20892, 23676, 27856, 30384, 31338, 31568, 35514, 41784, 47352, 55712, 60768, 62676, 63136, 71028, 83568, 94704, 125352, 142056, 167136, 189408, 250704, 284112, 367351, 416303, 501408, 568224, 734702, 832606, 1102053, 1248909, 1469404, 1665212, 2204106, 2497818, 2938808, 3306159, 3330424, 3434993, 3746727, 4408212, 4995636, 5877616, 6612318, 6660848, 6869986, 7493454, 8816424, 9991272, 10304979, 11755232, 13224636, 13321696, 13739972, 14986908, 17632848, 19982544, 20609958, 26449272, 27479944, 29973816, 30914937, 35265696, 39965088, 41219916, 52898544, 54959888, 59947632, 61829874, 82439832, 105797088, 109919776, 119895264, 123659748, 164879664, 247319496, 329759328, 494638992, 724783523, 989277984, 1449567046, 2174350569, 2899134092, 4348701138, 5798268184, 6523051707, 8697402276, 11596536368, 13046103414, 17394804552, 23193072736, 26092206828, 34789609104, 52184413656, 69579218208, 104368827312, 208737654624]

約数ペア:

[(1, 208737654624), (2, 104368827312), (3, 69579218208), (4, 52184413656), (6, 34789609104), (8, 26092206828), (9, 23193072736), (12, 17394804552), (16, 13046103414), (18, 11596536368), (24, 8697402276), (32, 6523051707), (36, 5798268184), (48, 4348701138), (72, 2899134092), (96, 2174350569), (144, 1449567046), (211, 989277984), (288, 724783523), (422, 494638992), (633, 329759328), (844, 247319496), (1266, 164879664), (1688, 123659748), (1741, 119895264), (1899, 109919776), (1973, 105797088), (2532, 82439832), (3376, 61829874), (3482, 59947632), (3798, 54959888), (3946, 52898544), (5064, 41219916), (5223, 39965088), (5919, 35265696), (6752, 30914937), (6964, 29973816), (7596, 27479944), (7892, 26449272), (10128, 20609958), (10446, 19982544), (11838, 17632848), (13928, 14986908), (15192, 13739972), (15669, 13321696), (15784, 13224636), (17757, 11755232), (20256, 10304979), (20892, 9991272), (23676, 8816424), (27856, 7493454), (30384, 6869986), (31338, 6660848), (31568, 6612318), (35514, 5877616), (41784, 4995636), (47352, 4408212), (55712, 3746727), (60768, 3434993), (62676, 3330424), (63136, 3306159), (71028, 2938808), (83568, 2497818), (94704, 2204106), (125352, 1665212), (142056, 1469404), (167136, 1248909), (189408, 1102053), (250704, 832606), (284112, 734702), (367351, 568224), (416303, 501408)]