1265812992

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:221

約数の個数: 240

約数和(自身を含む): 3826281888

約数和(自身を除く): 2560468896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 71, 72, 73, 96, 106, 128, 142, 144, 146, 159, 192, 212, 213, 219, 256, 284, 288, 292, 318, 384, 424, 426, 438, 477, 512, 568, 576, 584, 636, 639, 657, 768, 848, 852, 876, 954, 1136, 1152, 1168, 1272, 1278, 1314, 1536, 1696, 1704, 1752, 1908, 2272, 2304, 2336, 2544, 2556, 2628, 3392, 3408, 3504, 3763, 3816, 3869, 4544, 4608, 4672, 5088, 5112, 5183, 5256, 6784, 6816, 7008, 7526, 7632, 7738, 9088, 9344, 10176, 10224, 10366, 10512, 11289, 11607, 13568, 13632, 14016, 15052, 15264, 15476, 15549, 18176, 18688, 20352, 20448, 20732, 21024, 22578, 23214, 27136, 27264, 28032, 30104, 30528, 30952, 31098, 33867, 34821, 36352, 37376, 40704, 40896, 41464, 42048, 45156, 46428, 46647, 54528, 56064, 60208, 61056, 61904, 62196, 67734, 69642, 81408, 81792, 82928, 84096, 90312, 92856, 93294, 109056, 112128, 120416, 122112, 123808, 124392, 135468, 139284, 163584, 165856, 168192, 180624, 185712, 186588, 240832, 244224, 247616, 248784, 270936, 274699, 278568, 327168, 331712, 336384, 361248, 371424, 373176, 481664, 495232, 497568, 541872, 549398, 557136, 663424, 722496, 742848, 746352, 824097, 963328, 990464, 995136, 1083744, 1098796, 1114272, 1326848, 1444992, 1485696, 1492704, 1648194, 1926656, 1980928, 1990272, 2167488, 2197592, 2228544, 2472291, 2653696, 2889984, 2971392, 2985408, 3296388, 3980544, 4334976, 4395184, 4457088, 4944582, 5779968, 5942784, 5970816, 6592776, 7961088, 8669952, 8790368, 8914176, 9889164, 11941632, 13185552, 17339904, 17580736, 17828352, 19778328, 23883264, 26371104, 35161472, 39556656, 52742208, 70322944, 79113312, 105484416, 140645888, 158226624, 210968832, 316453248, 421937664, 632906496, 1265812992]

約数ペア:

[(1, 1265812992), (2, 632906496), (3, 421937664), (4, 316453248), (6, 210968832), (8, 158226624), (9, 140645888), (12, 105484416), (16, 79113312), (18, 70322944), (24, 52742208), (32, 39556656), (36, 35161472), (48, 26371104), (53, 23883264), (64, 19778328), (71, 17828352), (72, 17580736), (73, 17339904), (96, 13185552), (106, 11941632), (128, 9889164), (142, 8914176), (144, 8790368), (146, 8669952), (159, 7961088), (192, 6592776), (212, 5970816), (213, 5942784), (219, 5779968), (256, 4944582), (284, 4457088), (288, 4395184), (292, 4334976), (318, 3980544), (384, 3296388), (424, 2985408), (426, 2971392), (438, 2889984), (477, 2653696), (512, 2472291), (568, 2228544), (576, 2197592), (584, 2167488), (636, 1990272), (639, 1980928), (657, 1926656), (768, 1648194), (848, 1492704), (852, 1485696), (876, 1444992), (954, 1326848), (1136, 1114272), (1152, 1098796), (1168, 1083744), (1272, 995136), (1278, 990464), (1314, 963328), (1536, 824097), (1696, 746352), (1704, 742848), (1752, 722496), (1908, 663424), (2272, 557136), (2304, 549398), (2336, 541872), (2544, 497568), (2556, 495232), (2628, 481664), (3392, 373176), (3408, 371424), (3504, 361248), (3763, 336384), (3816, 331712), (3869, 327168), (4544, 278568), (4608, 274699), (4672, 270936), (5088, 248784), (5112, 247616), (5183, 244224), (5256, 240832), (6784, 186588), (6816, 185712), (7008, 180624), (7526, 168192), (7632, 165856), (7738, 163584), (9088, 139284), (9344, 135468), (10176, 124392), (10224, 123808), (10366, 122112), (10512, 120416), (11289, 112128), (11607, 109056), (13568, 93294), (13632, 92856), (14016, 90312), (15052, 84096), (15264, 82928), (15476, 81792), (15549, 81408), (18176, 69642), (18688, 67734), (20352, 62196), (20448, 61904), (20732, 61056), (21024, 60208), (22578, 56064), (23214, 54528), (27136, 46647), (27264, 46428), (28032, 45156), (30104, 42048), (30528, 41464), (30952, 40896), (31098, 40704), (33867, 37376), (34821, 36352)]