851207448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 256

約数和(自身を含む): 2804659200

約数和(自身を除く): 1953451752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 73, 76, 78, 84, 91, 104, 114, 133, 146, 152, 156, 168, 182, 219, 228, 247, 266, 273, 281, 292, 312, 364, 399, 438, 456, 494, 511, 532, 546, 562, 584, 728, 741, 798, 843, 876, 949, 988, 1022, 1064, 1092, 1124, 1387, 1482, 1533, 1596, 1686, 1729, 1752, 1898, 1967, 1976, 2044, 2184, 2248, 2774, 2847, 2964, 3066, 3192, 3372, 3458, 3653, 3796, 3934, 4088, 4161, 5187, 5339, 5548, 5694, 5901, 5928, 6132, 6643, 6744, 6916, 7306, 7592, 7868, 8322, 9709, 10374, 10678, 10959, 11096, 11388, 11802, 12264, 13286, 13832, 14612, 15736, 16017, 16644, 18031, 19418, 19929, 20513, 20748, 21356, 21918, 22776, 23604, 25571, 26572, 29127, 29224, 32034, 33288, 36062, 37373, 38836, 39858, 41026, 41496, 42712, 43836, 47208, 51142, 53144, 54093, 58254, 61539, 64068, 69407, 72124, 74746, 76713, 77672, 79716, 82052, 87672, 102284, 108186, 112119, 116508, 123078, 126217, 128136, 138814, 143591, 144248, 149492, 153426, 159432, 164104, 204568, 208221, 216372, 224238, 233016, 246156, 252434, 266669, 277628, 287182, 298984, 306852, 378651, 389747, 416442, 430773, 432744, 448476, 485849, 492312, 504868, 533338, 555256, 574364, 613704, 757302, 779494, 800007, 832884, 861546, 896952, 971698, 1009736, 1066676, 1148728, 1169241, 1457547, 1514604, 1558988, 1600014, 1665768, 1723092, 1866683, 1943396, 2133352, 2338482, 2728229, 2915094, 3029208, 3117976, 3200028, 3446184, 3733366, 3886792, 4676964, 5066711, 5456458, 5600049, 5830188, 6400056, 7466732, 8184687, 9353928, 10133422, 10912916, 11200098, 11660376, 14933464, 15200133, 16369374, 20266844, 21825832, 22400196, 30400266, 32738748, 35466977, 40533688, 44800392, 60800532, 65477496, 70933954, 106400931, 121601064, 141867908, 212801862, 283735816, 425603724, 851207448]

約数ペア:

[(1, 851207448), (2, 425603724), (3, 283735816), (4, 212801862), (6, 141867908), (7, 121601064), (8, 106400931), (12, 70933954), (13, 65477496), (14, 60800532), (19, 44800392), (21, 40533688), (24, 35466977), (26, 32738748), (28, 30400266), (38, 22400196), (39, 21825832), (42, 20266844), (52, 16369374), (56, 15200133), (57, 14933464), (73, 11660376), (76, 11200098), (78, 10912916), (84, 10133422), (91, 9353928), (104, 8184687), (114, 7466732), (133, 6400056), (146, 5830188), (152, 5600049), (156, 5456458), (168, 5066711), (182, 4676964), (219, 3886792), (228, 3733366), (247, 3446184), (266, 3200028), (273, 3117976), (281, 3029208), (292, 2915094), (312, 2728229), (364, 2338482), (399, 2133352), (438, 1943396), (456, 1866683), (494, 1723092), (511, 1665768), (532, 1600014), (546, 1558988), (562, 1514604), (584, 1457547), (728, 1169241), (741, 1148728), (798, 1066676), (843, 1009736), (876, 971698), (949, 896952), (988, 861546), (1022, 832884), (1064, 800007), (1092, 779494), (1124, 757302), (1387, 613704), (1482, 574364), (1533, 555256), (1596, 533338), (1686, 504868), (1729, 492312), (1752, 485849), (1898, 448476), (1967, 432744), (1976, 430773), (2044, 416442), (2184, 389747), (2248, 378651), (2774, 306852), (2847, 298984), (2964, 287182), (3066, 277628), (3192, 266669), (3372, 252434), (3458, 246156), (3653, 233016), (3796, 224238), (3934, 216372), (4088, 208221), (4161, 204568), (5187, 164104), (5339, 159432), (5548, 153426), (5694, 149492), (5901, 144248), (5928, 143591), (6132, 138814), (6643, 128136), (6744, 126217), (6916, 123078), (7306, 116508), (7592, 112119), (7868, 108186), (8322, 102284), (9709, 87672), (10374, 82052), (10678, 79716), (10959, 77672), (11096, 76713), (11388, 74746), (11802, 72124), (12264, 69407), (13286, 64068), (13832, 61539), (14612, 58254), (15736, 54093), (16017, 53144), (16644, 51142), (18031, 47208), (19418, 43836), (19929, 42712), (20513, 41496), (20748, 41026), (21356, 39858), (21918, 38836), (22776, 37373), (23604, 36062), (25571, 33288), (26572, 32034), (29127, 29224)]