663396552

素因数分解:

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

素因数の和:197

約数の個数: 288

約数和(自身を含む): 2360030400

約数和(自身を除く): 1696633848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 52, 56, 57, 63, 72, 73, 76, 78, 84, 91, 104, 114, 117, 126, 133, 146, 152, 156, 168, 171, 182, 219, 228, 234, 247, 252, 266, 273, 292, 312, 342, 364, 399, 438, 456, 468, 494, 504, 511, 532, 546, 584, 657, 684, 728, 741, 798, 819, 876, 936, 949, 988, 1022, 1064, 1092, 1197, 1314, 1368, 1387, 1482, 1533, 1596, 1638, 1729, 1752, 1898, 1976, 2044, 2184, 2223, 2394, 2628, 2774, 2847, 2964, 3066, 3192, 3276, 3458, 3796, 4088, 4161, 4446, 4599, 4788, 5187, 5256, 5329, 5548, 5694, 5928, 6132, 6552, 6643, 6916, 7592, 8322, 8541, 8892, 9198, 9576, 9709, 10374, 10658, 11096, 11388, 12264, 12483, 13286, 13832, 15561, 15987, 16644, 17082, 17784, 18031, 18396, 19418, 19929, 20748, 21316, 22776, 24966, 26572, 29127, 31122, 31974, 33288, 34164, 36062, 36792, 37303, 38836, 39858, 41496, 42632, 47961, 49932, 53144, 54093, 58254, 59787, 62244, 63948, 68328, 69277, 72124, 74606, 77672, 79716, 87381, 95922, 99864, 101251, 108186, 111909, 116508, 119574, 124488, 126217, 127896, 138554, 144248, 149212, 159432, 162279, 174762, 191844, 202502, 207831, 216372, 223818, 233016, 239148, 252434, 277108, 298424, 303753, 324558, 335727, 349524, 378651, 383688, 405004, 415662, 432744, 447636, 478296, 484939, 504868, 554216, 607506, 623493, 649116, 671454, 699048, 708757, 757302, 810008, 831324, 895272, 911259, 969878, 1009736, 1135953, 1215012, 1246986, 1298232, 1316263, 1342908, 1417514, 1454817, 1514604, 1662648, 1822518, 1939756, 2126271, 2271906, 2430024, 2493972, 2632526, 2685816, 2835028, 2909634, 3029208, 3645036, 3879512, 3948789, 4252542, 4364451, 4543812, 4987944, 5265052, 5670056, 5819268, 6378813, 7290072, 7897578, 8505084, 8728902, 9087624, 9213841, 10530104, 11638536, 11846367, 12757626, 15795156, 17010168, 17457804, 18427682, 23692734, 25515252, 27641523, 31590312, 34915608, 36855364, 47385468, 51030504, 55283046, 73710728, 82924569, 94770936, 110566092, 165849138, 221132184, 331698276, 663396552]

約数ペア:

[(1, 663396552), (2, 331698276), (3, 221132184), (4, 165849138), (6, 110566092), (7, 94770936), (8, 82924569), (9, 73710728), (12, 55283046), (13, 51030504), (14, 47385468), (18, 36855364), (19, 34915608), (21, 31590312), (24, 27641523), (26, 25515252), (28, 23692734), (36, 18427682), (38, 17457804), (39, 17010168), (42, 15795156), (52, 12757626), (56, 11846367), (57, 11638536), (63, 10530104), (72, 9213841), (73, 9087624), (76, 8728902), (78, 8505084), (84, 7897578), (91, 7290072), (104, 6378813), (114, 5819268), (117, 5670056), (126, 5265052), (133, 4987944), (146, 4543812), (152, 4364451), (156, 4252542), (168, 3948789), (171, 3879512), (182, 3645036), (219, 3029208), (228, 2909634), (234, 2835028), (247, 2685816), (252, 2632526), (266, 2493972), (273, 2430024), (292, 2271906), (312, 2126271), (342, 1939756), (364, 1822518), (399, 1662648), (438, 1514604), (456, 1454817), (468, 1417514), (494, 1342908), (504, 1316263), (511, 1298232), (532, 1246986), (546, 1215012), (584, 1135953), (657, 1009736), (684, 969878), (728, 911259), (741, 895272), (798, 831324), (819, 810008), (876, 757302), (936, 708757), (949, 699048), (988, 671454), (1022, 649116), (1064, 623493), (1092, 607506), (1197, 554216), (1314, 504868), (1368, 484939), (1387, 478296), (1482, 447636), (1533, 432744), (1596, 415662), (1638, 405004), (1729, 383688), (1752, 378651), (1898, 349524), (1976, 335727), (2044, 324558), (2184, 303753), (2223, 298424), (2394, 277108), (2628, 252434), (2774, 239148), (2847, 233016), (2964, 223818), (3066, 216372), (3192, 207831), (3276, 202502), (3458, 191844), (3796, 174762), (4088, 162279), (4161, 159432), (4446, 149212), (4599, 144248), (4788, 138554), (5187, 127896), (5256, 126217), (5329, 124488), (5548, 119574), (5694, 116508), (5928, 111909), (6132, 108186), (6552, 101251), (6643, 99864), (6916, 95922), (7592, 87381), (8322, 79716), (8541, 77672), (8892, 74606), (9198, 72124), (9576, 69277), (9709, 68328), (10374, 63948), (10658, 62244), (11096, 59787), (11388, 58254), (12264, 54093), (12483, 53144), (13286, 49932), (13832, 47961), (15561, 42632), (15987, 41496), (16644, 39858), (17082, 38836), (17784, 37303), (18031, 36792), (18396, 36062), (19418, 34164), (19929, 33288), (20748, 31974), (21316, 31122), (22776, 29127), (24966, 26572)]