521395056

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4461

約数の個数: 200

約数和(自身を含む): 1857735264

約数和(自身を除く): 1336340208

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, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1872, 2106, 2184, 2268, 2457, 2808, 3024, 3276, 4212, 4368, 4421, 4536, 4914, 5616, 6552, 7371, 8424, 8842, 9072, 9828, 13104, 13263, 14742, 16848, 17684, 19656, 26526, 29484, 30947, 35368, 39312, 39789, 53052, 57473, 58968, 61894, 70736, 79578, 92841, 106104, 114946, 117936, 119367, 123788, 159156, 172419, 185682, 212208, 229892, 238734, 247576, 278523, 318312, 344838, 358101, 371364, 402311, 459784, 477468, 495152, 517257, 557046, 636624, 689676, 716202, 742728, 804622, 835569, 919568, 954936, 1034514, 1114092, 1206933, 1379352, 1432404, 1485456, 1551771, 1609244, 1671138, 1909872, 2069028, 2228184, 2413866, 2506707, 2758704, 2864808, 3103542, 3218488, 3342276, 3620799, 4138056, 4456368, 4655313, 4827732, 5013414, 5729616, 6207084, 6436976, 6684552, 7241598, 8276112, 9310626, 9655464, 10026828, 10862397, 12414168, 13369104, 14483196, 18621252, 19310928, 20053656, 21724794, 24828336, 28966392, 32587191, 37242504, 40107312, 43449588, 57932784, 65174382, 74485008, 86899176, 130348764, 173798352, 260697528, 521395056]

約数ペア:

[(1, 521395056), (2, 260697528), (3, 173798352), (4, 130348764), (6, 86899176), (7, 74485008), (8, 65174382), (9, 57932784), (12, 43449588), (13, 40107312), (14, 37242504), (16, 32587191), (18, 28966392), (21, 24828336), (24, 21724794), (26, 20053656), (27, 19310928), (28, 18621252), (36, 14483196), (39, 13369104), (42, 12414168), (48, 10862397), (52, 10026828), (54, 9655464), (56, 9310626), (63, 8276112), (72, 7241598), (78, 6684552), (81, 6436976), (84, 6207084), (91, 5729616), (104, 5013414), (108, 4827732), (112, 4655313), (117, 4456368), (126, 4138056), (144, 3620799), (156, 3342276), (162, 3218488), (168, 3103542), (182, 2864808), (189, 2758704), (208, 2506707), (216, 2413866), (234, 2228184), (252, 2069028), (273, 1909872), (312, 1671138), (324, 1609244), (336, 1551771), (351, 1485456), (364, 1432404), (378, 1379352), (432, 1206933), (468, 1114092), (504, 1034514), (546, 954936), (567, 919568), (624, 835569), (648, 804622), (702, 742728), (728, 716202), (756, 689676), (819, 636624), (936, 557046), (1008, 517257), (1053, 495152), (1092, 477468), (1134, 459784), (1296, 402311), (1404, 371364), (1456, 358101), (1512, 344838), (1638, 318312), (1872, 278523), (2106, 247576), (2184, 238734), (2268, 229892), (2457, 212208), (2808, 185682), (3024, 172419), (3276, 159156), (4212, 123788), (4368, 119367), (4421, 117936), (4536, 114946), (4914, 106104), (5616, 92841), (6552, 79578), (7371, 70736), (8424, 61894), (8842, 58968), (9072, 57473), (9828, 53052), (13104, 39789), (13263, 39312), (14742, 35368), (16848, 30947), (17684, 29484), (19656, 26526)]