450106488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 1341185040

約数和(自身を除く): 891078552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 169, 213, 234, 284, 312, 338, 426, 468, 507, 521, 568, 639, 676, 852, 923, 936, 1014, 1042, 1278, 1352, 1521, 1563, 1704, 1846, 2028, 2084, 2556, 2769, 3042, 3126, 3692, 4056, 4168, 4689, 5112, 5538, 6084, 6252, 6773, 7384, 8307, 9378, 11076, 11999, 12168, 12504, 13546, 16614, 18756, 20319, 22152, 23998, 27092, 33228, 35997, 36991, 37512, 40638, 47996, 54184, 60957, 66456, 71994, 73982, 81276, 88049, 95992, 107991, 110973, 121914, 143988, 147964, 162552, 176098, 215982, 221946, 243828, 264147, 287976, 295928, 332919, 352196, 431964, 443892, 480883, 487656, 528294, 665838, 704392, 792441, 863928, 887784, 961766, 1056588, 1331676, 1442649, 1584882, 1923532, 2113176, 2663352, 2885298, 3169764, 3847064, 4327947, 5770596, 6251479, 6339528, 8655894, 11541192, 12502958, 17311788, 18754437, 25005916, 34623576, 37508874, 50011832, 56263311, 75017748, 112526622, 150035496, 225053244, 450106488]

約数ペア:

[(1, 450106488), (2, 225053244), (3, 150035496), (4, 112526622), (6, 75017748), (8, 56263311), (9, 50011832), (12, 37508874), (13, 34623576), (18, 25005916), (24, 18754437), (26, 17311788), (36, 12502958), (39, 11541192), (52, 8655894), (71, 6339528), (72, 6251479), (78, 5770596), (104, 4327947), (117, 3847064), (142, 3169764), (156, 2885298), (169, 2663352), (213, 2113176), (234, 1923532), (284, 1584882), (312, 1442649), (338, 1331676), (426, 1056588), (468, 961766), (507, 887784), (521, 863928), (568, 792441), (639, 704392), (676, 665838), (852, 528294), (923, 487656), (936, 480883), (1014, 443892), (1042, 431964), (1278, 352196), (1352, 332919), (1521, 295928), (1563, 287976), (1704, 264147), (1846, 243828), (2028, 221946), (2084, 215982), (2556, 176098), (2769, 162552), (3042, 147964), (3126, 143988), (3692, 121914), (4056, 110973), (4168, 107991), (4689, 95992), (5112, 88049), (5538, 81276), (6084, 73982), (6252, 71994), (6773, 66456), (7384, 60957), (8307, 54184), (9378, 47996), (11076, 40638), (11999, 37512), (12168, 36991), (12504, 35997), (13546, 33228), (16614, 27092), (18756, 23998), (20319, 22152)]