254145216

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 224

約数和(自身を含む): 798819840

約数和(自身を除く): 544674624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 32, 38, 39, 46, 48, 52, 57, 64, 69, 76, 78, 92, 96, 104, 114, 138, 152, 156, 184, 192, 208, 228, 233, 247, 276, 299, 304, 312, 368, 416, 437, 456, 466, 494, 552, 598, 608, 624, 699, 736, 741, 832, 874, 897, 912, 932, 988, 1104, 1196, 1216, 1248, 1311, 1398, 1472, 1482, 1748, 1794, 1824, 1864, 1976, 2208, 2392, 2496, 2622, 2796, 2964, 3029, 3496, 3588, 3648, 3728, 3952, 4416, 4427, 4784, 5244, 5359, 5592, 5681, 5928, 6058, 6992, 7176, 7456, 7904, 8854, 9087, 9568, 10488, 10718, 11184, 11362, 11856, 12116, 13281, 13984, 14352, 14912, 15808, 16077, 17043, 17708, 18174, 19136, 20976, 21436, 22368, 22724, 23712, 24232, 26562, 27968, 28704, 32154, 34086, 35416, 36348, 41952, 42872, 44736, 45448, 47424, 48464, 53124, 57408, 57551, 64308, 68172, 69667, 70832, 72696, 83904, 85744, 90896, 96928, 101821, 106248, 115102, 128616, 136344, 139334, 141664, 145392, 171488, 172653, 181792, 193856, 203642, 209001, 212496, 230204, 257232, 272688, 278668, 283328, 290784, 305463, 342976, 345306, 363584, 407284, 418002, 424992, 460408, 514464, 545376, 557336, 581568, 610926, 690612, 814568, 836004, 849984, 920816, 1028928, 1090752, 1114672, 1221852, 1323673, 1381224, 1629136, 1672008, 1841632, 2229344, 2443704, 2647346, 2762448, 3258272, 3344016, 3683264, 3971019, 4458688, 4887408, 5294692, 5524896, 6516544, 6688032, 7942038, 9774816, 10589384, 11049792, 13376064, 15884076, 19549632, 21178768, 31768152, 42357536, 63536304, 84715072, 127072608, 254145216]

約数ペア:

[(1, 254145216), (2, 127072608), (3, 84715072), (4, 63536304), (6, 42357536), (8, 31768152), (12, 21178768), (13, 19549632), (16, 15884076), (19, 13376064), (23, 11049792), (24, 10589384), (26, 9774816), (32, 7942038), (38, 6688032), (39, 6516544), (46, 5524896), (48, 5294692), (52, 4887408), (57, 4458688), (64, 3971019), (69, 3683264), (76, 3344016), (78, 3258272), (92, 2762448), (96, 2647346), (104, 2443704), (114, 2229344), (138, 1841632), (152, 1672008), (156, 1629136), (184, 1381224), (192, 1323673), (208, 1221852), (228, 1114672), (233, 1090752), (247, 1028928), (276, 920816), (299, 849984), (304, 836004), (312, 814568), (368, 690612), (416, 610926), (437, 581568), (456, 557336), (466, 545376), (494, 514464), (552, 460408), (598, 424992), (608, 418002), (624, 407284), (699, 363584), (736, 345306), (741, 342976), (832, 305463), (874, 290784), (897, 283328), (912, 278668), (932, 272688), (988, 257232), (1104, 230204), (1196, 212496), (1216, 209001), (1248, 203642), (1311, 193856), (1398, 181792), (1472, 172653), (1482, 171488), (1748, 145392), (1794, 141664), (1824, 139334), (1864, 136344), (1976, 128616), (2208, 115102), (2392, 106248), (2496, 101821), (2622, 96928), (2796, 90896), (2964, 85744), (3029, 83904), (3496, 72696), (3588, 70832), (3648, 69667), (3728, 68172), (3952, 64308), (4416, 57551), (4427, 57408), (4784, 53124), (5244, 48464), (5359, 47424), (5592, 45448), (5681, 44736), (5928, 42872), (6058, 41952), (6992, 36348), (7176, 35416), (7456, 34086), (7904, 32154), (8854, 28704), (9087, 27968), (9568, 26562), (10488, 24232), (10718, 23712), (11184, 22724), (11362, 22368), (11856, 21436), (12116, 20976), (13281, 19136), (13984, 18174), (14352, 17708), (14912, 17043), (15808, 16077)]