249780888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 829900800

約数和(自身を除く): 580119912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 73, 84, 93, 108, 124, 126, 146, 168, 186, 189, 216, 217, 219, 248, 252, 279, 292, 372, 378, 434, 438, 504, 511, 558, 584, 651, 657, 744, 756, 837, 868, 876, 1022, 1116, 1302, 1314, 1512, 1533, 1674, 1736, 1752, 1953, 1971, 2044, 2232, 2263, 2604, 2628, 3066, 3348, 3906, 3942, 4088, 4526, 4599, 5208, 5256, 5329, 5859, 6132, 6696, 6789, 7812, 7884, 9052, 9198, 10658, 11718, 12264, 13578, 13797, 15624, 15768, 15841, 15987, 18104, 18396, 20367, 21316, 23436, 27156, 27594, 31682, 31974, 36792, 37303, 40734, 42632, 46872, 47523, 47961, 54312, 55188, 61101, 63364, 63948, 74606, 81468, 95046, 95922, 110376, 111909, 122202, 126728, 127896, 142569, 143883, 149212, 162936, 165199, 190092, 191844, 223818, 244404, 285138, 287766, 298424, 330398, 335727, 380184, 383688, 427707, 447636, 488808, 495597, 570276, 575532, 660796, 671454, 855414, 895272, 991194, 1007181, 1140552, 1151064, 1156393, 1321592, 1342908, 1486791, 1710828, 1982388, 2014362, 2312786, 2685816, 2973582, 3421656, 3469179, 3964776, 4028724, 4460373, 4625572, 5947164, 6938358, 8057448, 8920746, 9251144, 10407537, 11894328, 13876716, 17841492, 20815074, 27753432, 31222611, 35682984, 41630148, 62445222, 83260296, 124890444, 249780888]

約数ペア:

[(1, 249780888), (2, 124890444), (3, 83260296), (4, 62445222), (6, 41630148), (7, 35682984), (8, 31222611), (9, 27753432), (12, 20815074), (14, 17841492), (18, 13876716), (21, 11894328), (24, 10407537), (27, 9251144), (28, 8920746), (31, 8057448), (36, 6938358), (42, 5947164), (54, 4625572), (56, 4460373), (62, 4028724), (63, 3964776), (72, 3469179), (73, 3421656), (84, 2973582), (93, 2685816), (108, 2312786), (124, 2014362), (126, 1982388), (146, 1710828), (168, 1486791), (186, 1342908), (189, 1321592), (216, 1156393), (217, 1151064), (219, 1140552), (248, 1007181), (252, 991194), (279, 895272), (292, 855414), (372, 671454), (378, 660796), (434, 575532), (438, 570276), (504, 495597), (511, 488808), (558, 447636), (584, 427707), (651, 383688), (657, 380184), (744, 335727), (756, 330398), (837, 298424), (868, 287766), (876, 285138), (1022, 244404), (1116, 223818), (1302, 191844), (1314, 190092), (1512, 165199), (1533, 162936), (1674, 149212), (1736, 143883), (1752, 142569), (1953, 127896), (1971, 126728), (2044, 122202), (2232, 111909), (2263, 110376), (2604, 95922), (2628, 95046), (3066, 81468), (3348, 74606), (3906, 63948), (3942, 63364), (4088, 61101), (4526, 55188), (4599, 54312), (5208, 47961), (5256, 47523), (5329, 46872), (5859, 42632), (6132, 40734), (6696, 37303), (6789, 36792), (7812, 31974), (7884, 31682), (9052, 27594), (9198, 27156), (10658, 23436), (11718, 21316), (12264, 20367), (13578, 18396), (13797, 18104), (15624, 15987), (15768, 15841)]