490162608

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13781}}^1$

素因数の和:13827

約数の個数: 120

約数和(自身を含む): 1555160880

約数和(自身を除く): 1064998272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 13781, 17784, 27562, 35568, 41343, 55124, 82686, 110248, 124029, 165372, 179153, 220496, 248058, 261839, 330744, 358306, 496116, 523678, 537459, 661488, 716612, 785517, 992232, 1047356, 1074918, 1433224, 1571034, 1612377, 1984464, 2094712, 2149836, 2356551, 2866448, 3142068, 3224754, 3403907, 4189424, 4299672, 4713102, 6284136, 6449508, 6807814, 8599344, 9426204, 10211721, 12568272, 12899016, 13615628, 18852408, 20423442, 25798032, 27231256, 30635163, 37704816, 40846884, 54462512, 61270326, 81693768, 122540652, 163387536, 245081304, 490162608]

約数ペア:

[(1, 490162608), (2, 245081304), (3, 163387536), (4, 122540652), (6, 81693768), (8, 61270326), (9, 54462512), (12, 40846884), (13, 37704816), (16, 30635163), (18, 27231256), (19, 25798032), (24, 20423442), (26, 18852408), (36, 13615628), (38, 12899016), (39, 12568272), (48, 10211721), (52, 9426204), (57, 8599344), (72, 6807814), (76, 6449508), (78, 6284136), (104, 4713102), (114, 4299672), (117, 4189424), (144, 3403907), (152, 3224754), (156, 3142068), (171, 2866448), (208, 2356551), (228, 2149836), (234, 2094712), (247, 1984464), (304, 1612377), (312, 1571034), (342, 1433224), (456, 1074918), (468, 1047356), (494, 992232), (624, 785517), (684, 716612), (741, 661488), (912, 537459), (936, 523678), (988, 496116), (1368, 358306), (1482, 330744), (1872, 261839), (1976, 248058), (2223, 220496), (2736, 179153), (2964, 165372), (3952, 124029), (4446, 110248), (5928, 82686), (8892, 55124), (11856, 41343), (13781, 35568), (17784, 27562)]