628771104

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8839}}^1$

素因数の和:8887

約数の個数: 144

約数和(自身を含む): 2027188800

約数和(自身を除く): 1398417696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8839, 8892, 11856, 17678, 17784, 23712, 26517, 35356, 35568, 53034, 70712, 71136, 79551, 106068, 114907, 141424, 159102, 167941, 212136, 229814, 282848, 318204, 335882, 344721, 424272, 459628, 503823, 636408, 671764, 689442, 848544, 919256, 1007646, 1034163, 1272816, 1343528, 1378884, 1511469, 1838512, 2015292, 2068326, 2183233, 2545632, 2687056, 2757768, 3022938, 3677024, 4030584, 4136652, 4366466, 5374112, 5515536, 6045876, 6549699, 8061168, 8273304, 8732932, 11031072, 12091752, 13099398, 16122336, 16546608, 17465864, 19649097, 24183504, 26198796, 33093216, 34931728, 39298194, 48367008, 52397592, 69863456, 78596388, 104795184, 157192776, 209590368, 314385552, 628771104]

約数ペア:

[(1, 628771104), (2, 314385552), (3, 209590368), (4, 157192776), (6, 104795184), (8, 78596388), (9, 69863456), (12, 52397592), (13, 48367008), (16, 39298194), (18, 34931728), (19, 33093216), (24, 26198796), (26, 24183504), (32, 19649097), (36, 17465864), (38, 16546608), (39, 16122336), (48, 13099398), (52, 12091752), (57, 11031072), (72, 8732932), (76, 8273304), (78, 8061168), (96, 6549699), (104, 6045876), (114, 5515536), (117, 5374112), (144, 4366466), (152, 4136652), (156, 4030584), (171, 3677024), (208, 3022938), (228, 2757768), (234, 2687056), (247, 2545632), (288, 2183233), (304, 2068326), (312, 2015292), (342, 1838512), (416, 1511469), (456, 1378884), (468, 1343528), (494, 1272816), (608, 1034163), (624, 1007646), (684, 919256), (741, 848544), (912, 689442), (936, 671764), (988, 636408), (1248, 503823), (1368, 459628), (1482, 424272), (1824, 344721), (1872, 335882), (1976, 318204), (2223, 282848), (2736, 229814), (2964, 212136), (3744, 167941), (3952, 159102), (4446, 141424), (5472, 114907), (5928, 106068), (7904, 79551), (8839, 71136), (8892, 70712), (11856, 53034), (17678, 35568), (17784, 35356), (23712, 26517)]