381716784

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 1096804800

約数和(自身を除く): 715088016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 179, 236, 251, 354, 358, 472, 502, 531, 537, 708, 716, 753, 944, 1004, 1062, 1074, 1416, 1432, 1506, 1611, 2008, 2124, 2148, 2259, 2832, 2864, 3012, 3222, 4016, 4248, 4296, 4518, 6024, 6444, 8496, 8592, 9036, 10561, 12048, 12888, 14809, 18072, 21122, 25776, 29618, 31683, 36144, 42244, 44427, 44929, 59236, 63366, 84488, 88854, 89858, 95049, 118472, 126732, 133281, 134787, 168976, 177708, 179716, 190098, 236944, 253464, 266562, 269574, 355416, 359432, 380196, 404361, 506928, 533124, 539148, 710832, 718864, 760392, 808722, 1066248, 1078296, 1520784, 1617444, 2132496, 2156592, 2650811, 3234888, 5301622, 6469776, 7952433, 10603244, 15904866, 21206488, 23857299, 31809732, 42412976, 47714598, 63619464, 95429196, 127238928, 190858392, 381716784]

約数ペア:

[(1, 381716784), (2, 190858392), (3, 127238928), (4, 95429196), (6, 63619464), (8, 47714598), (9, 42412976), (12, 31809732), (16, 23857299), (18, 21206488), (24, 15904866), (36, 10603244), (48, 7952433), (59, 6469776), (72, 5301622), (118, 3234888), (144, 2650811), (177, 2156592), (179, 2132496), (236, 1617444), (251, 1520784), (354, 1078296), (358, 1066248), (472, 808722), (502, 760392), (531, 718864), (537, 710832), (708, 539148), (716, 533124), (753, 506928), (944, 404361), (1004, 380196), (1062, 359432), (1074, 355416), (1416, 269574), (1432, 266562), (1506, 253464), (1611, 236944), (2008, 190098), (2124, 179716), (2148, 177708), (2259, 168976), (2832, 134787), (2864, 133281), (3012, 126732), (3222, 118472), (4016, 95049), (4248, 89858), (4296, 88854), (4518, 84488), (6024, 63366), (6444, 59236), (8496, 44929), (8592, 44427), (9036, 42244), (10561, 36144), (12048, 31683), (12888, 29618), (14809, 25776), (18072, 21122)]