281706768

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4903}}^1$

素因数の和:4946

約数の個数: 160

約数和(自身を含む): 972953600

約数和(自身を除く): 691246832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4788, 4903, 6384, 7182, 8208, 9576, 9806, 14364, 14709, 19152, 19612, 28728, 29418, 34321, 39224, 44127, 57456, 58836, 68642, 78448, 88254, 93157, 102963, 117672, 132381, 137284, 176508, 186314, 205926, 235344, 264762, 274568, 279471, 308889, 353016, 372628, 411852, 529524, 549136, 558942, 617778, 652099, 706032, 745256, 823704, 838413, 926667, 1059048, 1117884, 1235556, 1304198, 1490512, 1647408, 1676826, 1853334, 1956297, 2118096, 2235768, 2471112, 2515239, 2608396, 3353652, 3706668, 3912594, 4471536, 4942224, 5030478, 5216792, 5868891, 6707304, 7413336, 7825188, 10060956, 10433584, 11737782, 13414608, 14826672, 15650376, 17606673, 20121912, 23475564, 31300752, 35213346, 40243824, 46951128, 70426692, 93902256, 140853384, 281706768]

約数ペア:

[(1, 281706768), (2, 140853384), (3, 93902256), (4, 70426692), (6, 46951128), (7, 40243824), (8, 35213346), (9, 31300752), (12, 23475564), (14, 20121912), (16, 17606673), (18, 15650376), (19, 14826672), (21, 13414608), (24, 11737782), (27, 10433584), (28, 10060956), (36, 7825188), (38, 7413336), (42, 6707304), (48, 5868891), (54, 5216792), (56, 5030478), (57, 4942224), (63, 4471536), (72, 3912594), (76, 3706668), (84, 3353652), (108, 2608396), (112, 2515239), (114, 2471112), (126, 2235768), (133, 2118096), (144, 1956297), (152, 1853334), (168, 1676826), (171, 1647408), (189, 1490512), (216, 1304198), (228, 1235556), (252, 1117884), (266, 1059048), (304, 926667), (336, 838413), (342, 823704), (378, 745256), (399, 706032), (432, 652099), (456, 617778), (504, 558942), (513, 549136), (532, 529524), (684, 411852), (756, 372628), (798, 353016), (912, 308889), (1008, 279471), (1026, 274568), (1064, 264762), (1197, 235344), (1368, 205926), (1512, 186314), (1596, 176508), (2052, 137284), (2128, 132381), (2394, 117672), (2736, 102963), (3024, 93157), (3192, 88254), (3591, 78448), (4104, 68642), (4788, 58836), (4903, 57456), (6384, 44127), (7182, 39224), (8208, 34321), (9576, 29418), (9806, 28728), (14364, 19612), (14709, 19152)]