213687432

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1700

約数の個数: 144

約数和(自身を含む): 691842060

約数和(自身を除く): 478154628

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 98, 111, 126, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 392, 441, 444, 504, 518, 588, 666, 777, 882, 888, 1036, 1176, 1332, 1554, 1637, 1764, 1813, 2072, 2331, 2664, 3108, 3274, 3528, 3626, 4662, 4911, 5439, 6216, 6548, 7252, 9324, 9822, 10878, 11459, 13096, 14504, 14733, 16317, 18648, 19644, 21756, 22918, 29466, 32634, 34377, 39288, 43512, 45836, 58932, 60569, 65268, 68754, 80213, 91672, 103131, 117864, 121138, 130536, 137508, 160426, 181707, 206262, 240639, 242276, 275016, 320852, 363414, 412524, 423983, 481278, 484552, 545121, 641704, 721917, 726828, 825048, 847966, 962556, 1090242, 1271949, 1443834, 1453656, 1695932, 1925112, 2180484, 2543898, 2887668, 2967881, 3391864, 3815847, 4360968, 5087796, 5775336, 5935762, 7631694, 8903643, 10175592, 11871524, 15263388, 17807286, 23743048, 26710929, 30526776, 35614572, 53421858, 71229144, 106843716, 213687432]

約数ペア:

[(1, 213687432), (2, 106843716), (3, 71229144), (4, 53421858), (6, 35614572), (7, 30526776), (8, 26710929), (9, 23743048), (12, 17807286), (14, 15263388), (18, 11871524), (21, 10175592), (24, 8903643), (28, 7631694), (36, 5935762), (37, 5775336), (42, 5087796), (49, 4360968), (56, 3815847), (63, 3391864), (72, 2967881), (74, 2887668), (84, 2543898), (98, 2180484), (111, 1925112), (126, 1695932), (147, 1453656), (148, 1443834), (168, 1271949), (196, 1090242), (222, 962556), (252, 847966), (259, 825048), (294, 726828), (296, 721917), (333, 641704), (392, 545121), (441, 484552), (444, 481278), (504, 423983), (518, 412524), (588, 363414), (666, 320852), (777, 275016), (882, 242276), (888, 240639), (1036, 206262), (1176, 181707), (1332, 160426), (1554, 137508), (1637, 130536), (1764, 121138), (1813, 117864), (2072, 103131), (2331, 91672), (2664, 80213), (3108, 68754), (3274, 65268), (3528, 60569), (3626, 58932), (4662, 45836), (4911, 43512), (5439, 39288), (6216, 34377), (6548, 32634), (7252, 29466), (9324, 22918), (9822, 21756), (10878, 19644), (11459, 18648), (13096, 16317), (14504, 14733)]