253444464

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 300

約数和(自身を含む): 921935784

約数和(自身を除く): 668491320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 307, 312, 324, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 567, 588, 614, 624, 637, 648, 702, 728, 756, 784, 819, 882, 921, 936, 1008, 1053, 1092, 1134, 1176, 1228, 1274, 1296, 1323, 1404, 1456, 1512, 1638, 1764, 1842, 1872, 1911, 2106, 2149, 2184, 2268, 2352, 2456, 2457, 2548, 2646, 2763, 2808, 3024, 3276, 3528, 3684, 3822, 3969, 3991, 4212, 4298, 4368, 4536, 4912, 4914, 5096, 5292, 5526, 5616, 5733, 6447, 6552, 7056, 7368, 7371, 7644, 7938, 7982, 8289, 8424, 8596, 9072, 9828, 10192, 10584, 11052, 11466, 11973, 12894, 13104, 14736, 14742, 15043, 15288, 15876, 15964, 16578, 16848, 17192, 17199, 19341, 19656, 21168, 22104, 22932, 23946, 24867, 25788, 27937, 29484, 30086, 30576, 31752, 31928, 33156, 34384, 34398, 35919, 38682, 39312, 44208, 45129, 45864, 47892, 49734, 51576, 51597, 55874, 58023, 58968, 60172, 63504, 63856, 66312, 68796, 71838, 77364, 83811, 90258, 91728, 95784, 99468, 103152, 103194, 107757, 111748, 116046, 117936, 120344, 132624, 135387, 137592, 143676, 154728, 167622, 174069, 180516, 191568, 195559, 198936, 206388, 215514, 223496, 232092, 240688, 251433, 270774, 275184, 287352, 309456, 323271, 335244, 348138, 361032, 391118, 397872, 406161, 412776, 431028, 446992, 464184, 502866, 541548, 574704, 586677, 646542, 670488, 696276, 722064, 754299, 782236, 812322, 825552, 862056, 928368, 1005732, 1083096, 1173354, 1218483, 1293084, 1340976, 1392552, 1508598, 1564472, 1624644, 1724112, 1760031, 2011464, 2166192, 2262897, 2346708, 2436966, 2586168, 2785104, 3017196, 3128944, 3249288, 3520062, 4022928, 4525794, 4693416, 4873932, 5172336, 5280093, 6034392, 6498576, 7040124, 9051588, 9386832, 9747864, 10560186, 12068784, 14080248, 15840279, 18103176, 19495728, 21120372, 28160496, 31680558, 36206352, 42240744, 63361116, 84481488, 126722232, 253444464]

約数ペア:

[(1, 253444464), (2, 126722232), (3, 84481488), (4, 63361116), (6, 42240744), (7, 36206352), (8, 31680558), (9, 28160496), (12, 21120372), (13, 19495728), (14, 18103176), (16, 15840279), (18, 14080248), (21, 12068784), (24, 10560186), (26, 9747864), (27, 9386832), (28, 9051588), (36, 7040124), (39, 6498576), (42, 6034392), (48, 5280093), (49, 5172336), (52, 4873932), (54, 4693416), (56, 4525794), (63, 4022928), (72, 3520062), (78, 3249288), (81, 3128944), (84, 3017196), (91, 2785104), (98, 2586168), (104, 2436966), (108, 2346708), (112, 2262897), (117, 2166192), (126, 2011464), (144, 1760031), (147, 1724112), (156, 1624644), (162, 1564472), (168, 1508598), (182, 1392552), (189, 1340976), (196, 1293084), (208, 1218483), (216, 1173354), (234, 1083096), (252, 1005732), (273, 928368), (294, 862056), (307, 825552), (312, 812322), (324, 782236), (336, 754299), (351, 722064), (364, 696276), (378, 670488), (392, 646542), (432, 586677), (441, 574704), (468, 541548), (504, 502866), (546, 464184), (567, 446992), (588, 431028), (614, 412776), (624, 406161), (637, 397872), (648, 391118), (702, 361032), (728, 348138), (756, 335244), (784, 323271), (819, 309456), (882, 287352), (921, 275184), (936, 270774), (1008, 251433), (1053, 240688), (1092, 232092), (1134, 223496), (1176, 215514), (1228, 206388), (1274, 198936), (1296, 195559), (1323, 191568), (1404, 180516), (1456, 174069), (1512, 167622), (1638, 154728), (1764, 143676), (1842, 137592), (1872, 135387), (1911, 132624), (2106, 120344), (2149, 117936), (2184, 116046), (2268, 111748), (2352, 107757), (2456, 103194), (2457, 103152), (2548, 99468), (2646, 95784), (2763, 91728), (2808, 90258), (3024, 83811), (3276, 77364), (3528, 71838), (3684, 68796), (3822, 66312), (3969, 63856), (3991, 63504), (4212, 60172), (4298, 58968), (4368, 58023), (4536, 55874), (4912, 51597), (4914, 51576), (5096, 49734), (5292, 47892), (5526, 45864), (5616, 45129), (5733, 44208), (6447, 39312), (6552, 38682), (7056, 35919), (7368, 34398), (7371, 34384), (7644, 33156), (7938, 31928), (7982, 31752), (8289, 30576), (8424, 30086), (8596, 29484), (9072, 27937), (9828, 25788), (10192, 24867), (10584, 23946), (11052, 22932), (11466, 22104), (11973, 21168), (12894, 19656), (13104, 19341), (14736, 17199), (14742, 17192), (15043, 16848), (15288, 16578), (15876, 15964)]