281802528

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1100

約数の個数: 216

約数和(自身を含む): 982210320

約数和(自身を除く): 700407792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1051, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2102, 2128, 2352, 2394, 2736, 2793, 3153, 3192, 3528, 3724, 4204, 4256, 4704, 4788, 5472, 5586, 6306, 6384, 7056, 7357, 7448, 8379, 8408, 9459, 9576, 11172, 12612, 12768, 14112, 14714, 14896, 16758, 16816, 18918, 19152, 19969, 22071, 22344, 25224, 29428, 29792, 33516, 33632, 37836, 38304, 39938, 44142, 44688, 50448, 51499, 58856, 59907, 66213, 67032, 75672, 79876, 88284, 89376, 100896, 102998, 117712, 119814, 132426, 134064, 139783, 151344, 154497, 159752, 176568, 179721, 205996, 235424, 239628, 264852, 268128, 279566, 302688, 308994, 319504, 353136, 359442, 411992, 419349, 463491, 479256, 529704, 559132, 617988, 639008, 706272, 718884, 823984, 838698, 926982, 958512, 978481, 1059408, 1118264, 1235976, 1258047, 1437768, 1647968, 1677396, 1853964, 1917024, 1956962, 2118816, 2236528, 2471952, 2516094, 2875536, 2935443, 3354792, 3707928, 3913924, 4473056, 4943904, 5032188, 5751072, 5870886, 6709584, 7415856, 7827848, 8806329, 10064376, 11741772, 13419168, 14831712, 15655696, 17612658, 20128752, 23483544, 31311392, 35225316, 40257504, 46967088, 70450632, 93934176, 140901264, 281802528]

約数ペア:

[(1, 281802528), (2, 140901264), (3, 93934176), (4, 70450632), (6, 46967088), (7, 40257504), (8, 35225316), (9, 31311392), (12, 23483544), (14, 20128752), (16, 17612658), (18, 15655696), (19, 14831712), (21, 13419168), (24, 11741772), (28, 10064376), (32, 8806329), (36, 7827848), (38, 7415856), (42, 6709584), (48, 5870886), (49, 5751072), (56, 5032188), (57, 4943904), (63, 4473056), (72, 3913924), (76, 3707928), (84, 3354792), (96, 2935443), (98, 2875536), (112, 2516094), (114, 2471952), (126, 2236528), (133, 2118816), (144, 1956962), (147, 1917024), (152, 1853964), (168, 1677396), (171, 1647968), (196, 1437768), (224, 1258047), (228, 1235976), (252, 1118264), (266, 1059408), (288, 978481), (294, 958512), (304, 926982), (336, 838698), (342, 823984), (392, 718884), (399, 706272), (441, 639008), (456, 617988), (504, 559132), (532, 529704), (588, 479256), (608, 463491), (672, 419349), (684, 411992), (784, 359442), (798, 353136), (882, 319504), (912, 308994), (931, 302688), (1008, 279566), (1051, 268128), (1064, 264852), (1176, 239628), (1197, 235424), (1368, 205996), (1568, 179721), (1596, 176568), (1764, 159752), (1824, 154497), (1862, 151344), (2016, 139783), (2102, 134064), (2128, 132426), (2352, 119814), (2394, 117712), (2736, 102998), (2793, 100896), (3153, 89376), (3192, 88284), (3528, 79876), (3724, 75672), (4204, 67032), (4256, 66213), (4704, 59907), (4788, 58856), (5472, 51499), (5586, 50448), (6306, 44688), (6384, 44142), (7056, 39938), (7357, 38304), (7448, 37836), (8379, 33632), (8408, 33516), (9459, 29792), (9576, 29428), (11172, 25224), (12612, 22344), (12768, 22071), (14112, 19969), (14714, 19152), (14896, 18918), (16758, 16816)]