212670432

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1393

約数の個数: 144

約数和(自身を含む): 666954288

約数和(自身を除く): 454283856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1248, 1321, 1376, 1548, 1677, 1872, 2064, 2236, 2642, 3096, 3354, 3744, 3963, 4128, 4472, 5031, 5284, 6192, 6708, 7926, 8944, 10062, 10568, 11889, 12384, 13416, 15852, 17173, 17888, 20124, 21136, 23778, 26832, 31704, 34346, 40248, 42272, 47556, 51519, 53664, 56803, 63408, 68692, 80496, 95112, 103038, 113606, 126816, 137384, 154557, 160992, 170409, 190224, 206076, 227212, 274768, 309114, 340818, 380448, 412152, 454424, 511227, 549536, 618228, 681636, 738439, 824304, 908848, 1022454, 1236456, 1363272, 1476878, 1648608, 1817696, 2044908, 2215317, 2472912, 2726544, 2953756, 4089816, 4430634, 4945824, 5453088, 5907512, 6645951, 8179632, 8861268, 11815024, 13291902, 16359264, 17722536, 23630048, 26583804, 35445072, 53167608, 70890144, 106335216, 212670432]

約数ペア:

[(1, 212670432), (2, 106335216), (3, 70890144), (4, 53167608), (6, 35445072), (8, 26583804), (9, 23630048), (12, 17722536), (13, 16359264), (16, 13291902), (18, 11815024), (24, 8861268), (26, 8179632), (32, 6645951), (36, 5907512), (39, 5453088), (43, 4945824), (48, 4430634), (52, 4089816), (72, 2953756), (78, 2726544), (86, 2472912), (96, 2215317), (104, 2044908), (117, 1817696), (129, 1648608), (144, 1476878), (156, 1363272), (172, 1236456), (208, 1022454), (234, 908848), (258, 824304), (288, 738439), (312, 681636), (344, 618228), (387, 549536), (416, 511227), (468, 454424), (516, 412152), (559, 380448), (624, 340818), (688, 309114), (774, 274768), (936, 227212), (1032, 206076), (1118, 190224), (1248, 170409), (1321, 160992), (1376, 154557), (1548, 137384), (1677, 126816), (1872, 113606), (2064, 103038), (2236, 95112), (2642, 80496), (3096, 68692), (3354, 63408), (3744, 56803), (3963, 53664), (4128, 51519), (4472, 47556), (5031, 42272), (5284, 40248), (6192, 34346), (6708, 31704), (7926, 26832), (8944, 23778), (10062, 21136), (10568, 20124), (11889, 17888), (12384, 17173), (13416, 15852)]