431172168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 192

約数和(自身を含む): 1378944000

約数和(自身を除く): 947771832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 49, 56, 57, 69, 76, 84, 92, 98, 114, 133, 138, 147, 152, 161, 168, 184, 196, 228, 266, 276, 294, 322, 392, 399, 437, 456, 483, 532, 552, 588, 644, 798, 839, 874, 931, 966, 1064, 1127, 1176, 1288, 1311, 1596, 1678, 1748, 1862, 1932, 2254, 2517, 2622, 2793, 3059, 3192, 3356, 3381, 3496, 3724, 3864, 4508, 5034, 5244, 5586, 5873, 6118, 6712, 6762, 7448, 9016, 9177, 10068, 10488, 11172, 11746, 12236, 13524, 15941, 17619, 18354, 19297, 20136, 21413, 22344, 23492, 24472, 27048, 31882, 35238, 36708, 38594, 41111, 42826, 46984, 47823, 57891, 63764, 64239, 70476, 73416, 77188, 82222, 85652, 95646, 111587, 115782, 123333, 127528, 128478, 135079, 140952, 154376, 164444, 171304, 191292, 223174, 231564, 246666, 256956, 270158, 328888, 334761, 366643, 382584, 405237, 446348, 463128, 493332, 513912, 540316, 669522, 733286, 781109, 810474, 892696, 945553, 986664, 1080632, 1099929, 1339044, 1466572, 1562218, 1620948, 1891106, 2199858, 2343327, 2566501, 2678088, 2836659, 2933144, 3124436, 3241896, 3782212, 4399716, 4686654, 5133002, 5673318, 6248872, 7564424, 7699503, 8799432, 9373308, 10266004, 11346636, 15399006, 17965507, 18746616, 20532008, 22693272, 30798012, 35931014, 53896521, 61596024, 71862028, 107793042, 143724056, 215586084, 431172168]

約数ペア:

[(1, 431172168), (2, 215586084), (3, 143724056), (4, 107793042), (6, 71862028), (7, 61596024), (8, 53896521), (12, 35931014), (14, 30798012), (19, 22693272), (21, 20532008), (23, 18746616), (24, 17965507), (28, 15399006), (38, 11346636), (42, 10266004), (46, 9373308), (49, 8799432), (56, 7699503), (57, 7564424), (69, 6248872), (76, 5673318), (84, 5133002), (92, 4686654), (98, 4399716), (114, 3782212), (133, 3241896), (138, 3124436), (147, 2933144), (152, 2836659), (161, 2678088), (168, 2566501), (184, 2343327), (196, 2199858), (228, 1891106), (266, 1620948), (276, 1562218), (294, 1466572), (322, 1339044), (392, 1099929), (399, 1080632), (437, 986664), (456, 945553), (483, 892696), (532, 810474), (552, 781109), (588, 733286), (644, 669522), (798, 540316), (839, 513912), (874, 493332), (931, 463128), (966, 446348), (1064, 405237), (1127, 382584), (1176, 366643), (1288, 334761), (1311, 328888), (1596, 270158), (1678, 256956), (1748, 246666), (1862, 231564), (1932, 223174), (2254, 191292), (2517, 171304), (2622, 164444), (2793, 154376), (3059, 140952), (3192, 135079), (3356, 128478), (3381, 127528), (3496, 123333), (3724, 115782), (3864, 111587), (4508, 95646), (5034, 85652), (5244, 82222), (5586, 77188), (5873, 73416), (6118, 70476), (6712, 64239), (6762, 63764), (7448, 57891), (9016, 47823), (9177, 46984), (10068, 42826), (10488, 41111), (11172, 38594), (11746, 36708), (12236, 35238), (13524, 31882), (15941, 27048), (17619, 24472), (18354, 23492), (19297, 22344), (20136, 21413)]