247304304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 240

約数和(自身を含む): 832759200

約数和(自身を除く): 585454896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 34, 36, 38, 39, 48, 51, 52, 57, 68, 72, 76, 78, 102, 104, 114, 117, 136, 144, 152, 153, 156, 171, 204, 208, 221, 228, 234, 247, 272, 304, 306, 312, 323, 342, 408, 409, 442, 456, 468, 494, 612, 624, 646, 663, 684, 741, 816, 818, 884, 912, 936, 969, 988, 1224, 1227, 1292, 1326, 1368, 1482, 1636, 1768, 1872, 1938, 1976, 1989, 2223, 2448, 2454, 2584, 2652, 2736, 2907, 2964, 3272, 3536, 3681, 3876, 3952, 3978, 4199, 4446, 4908, 5168, 5304, 5317, 5814, 5928, 6544, 6953, 7362, 7752, 7771, 7956, 8398, 8892, 9816, 10608, 10634, 11628, 11856, 12597, 13906, 14724, 15504, 15542, 15912, 15951, 16796, 17784, 19632, 20859, 21268, 23256, 23313, 25194, 27812, 29448, 31084, 31824, 31902, 33592, 35568, 37791, 41718, 42536, 46512, 46626, 47853, 50388, 55624, 58896, 62168, 62577, 63804, 67184, 69939, 75582, 83436, 85072, 90389, 93252, 95706, 100776, 101023, 111248, 124336, 125154, 127608, 132107, 139878, 151164, 166872, 180778, 186504, 191412, 201552, 202046, 250308, 255216, 264214, 271167, 279756, 302328, 303069, 333744, 361556, 373008, 382824, 396321, 404092, 500616, 528428, 542334, 559512, 604656, 606138, 723112, 765648, 792642, 808184, 813501, 909207, 1001232, 1056856, 1084668, 1119024, 1188963, 1212276, 1446224, 1585284, 1616368, 1627002, 1717391, 1818414, 2113712, 2169336, 2377926, 2424552, 3170568, 3254004, 3434782, 3636828, 4338672, 4755852, 4849104, 5152173, 6341136, 6508008, 6869564, 7273656, 9511704, 10304346, 13016016, 13739128, 14547312, 15456519, 19023408, 20608692, 27478256, 30913038, 41217384, 61826076, 82434768, 123652152, 247304304]

約数ペア:

[(1, 247304304), (2, 123652152), (3, 82434768), (4, 61826076), (6, 41217384), (8, 30913038), (9, 27478256), (12, 20608692), (13, 19023408), (16, 15456519), (17, 14547312), (18, 13739128), (19, 13016016), (24, 10304346), (26, 9511704), (34, 7273656), (36, 6869564), (38, 6508008), (39, 6341136), (48, 5152173), (51, 4849104), (52, 4755852), (57, 4338672), (68, 3636828), (72, 3434782), (76, 3254004), (78, 3170568), (102, 2424552), (104, 2377926), (114, 2169336), (117, 2113712), (136, 1818414), (144, 1717391), (152, 1627002), (153, 1616368), (156, 1585284), (171, 1446224), (204, 1212276), (208, 1188963), (221, 1119024), (228, 1084668), (234, 1056856), (247, 1001232), (272, 909207), (304, 813501), (306, 808184), (312, 792642), (323, 765648), (342, 723112), (408, 606138), (409, 604656), (442, 559512), (456, 542334), (468, 528428), (494, 500616), (612, 404092), (624, 396321), (646, 382824), (663, 373008), (684, 361556), (741, 333744), (816, 303069), (818, 302328), (884, 279756), (912, 271167), (936, 264214), (969, 255216), (988, 250308), (1224, 202046), (1227, 201552), (1292, 191412), (1326, 186504), (1368, 180778), (1482, 166872), (1636, 151164), (1768, 139878), (1872, 132107), (1938, 127608), (1976, 125154), (1989, 124336), (2223, 111248), (2448, 101023), (2454, 100776), (2584, 95706), (2652, 93252), (2736, 90389), (2907, 85072), (2964, 83436), (3272, 75582), (3536, 69939), (3681, 67184), (3876, 63804), (3952, 62577), (3978, 62168), (4199, 58896), (4446, 55624), (4908, 50388), (5168, 47853), (5304, 46626), (5317, 46512), (5814, 42536), (5928, 41718), (6544, 37791), (6953, 35568), (7362, 33592), (7752, 31902), (7771, 31824), (7956, 31084), (8398, 29448), (8892, 27812), (9816, 25194), (10608, 23313), (10634, 23256), (11628, 21268), (11856, 20859), (12597, 19632), (13906, 17784), (14724, 16796), (15504, 15951), (15542, 15912)]