214979544

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 650613600

約数和(自身を除く): 435634056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 239, 248, 279, 312, 372, 403, 468, 478, 558, 717, 744, 806, 936, 956, 961, 1116, 1209, 1434, 1612, 1912, 1922, 2151, 2232, 2418, 2868, 2883, 3107, 3224, 3627, 3844, 4302, 4836, 5736, 5766, 6214, 7254, 7409, 7688, 8604, 8649, 9321, 9672, 11532, 12428, 12493, 14508, 14818, 17208, 17298, 18642, 22227, 23064, 24856, 24986, 27963, 29016, 29636, 34596, 37284, 37479, 44454, 49972, 55926, 59272, 66681, 69192, 74568, 74958, 88908, 96317, 99944, 111852, 112437, 133362, 149916, 177816, 192634, 223704, 224874, 229679, 266724, 288951, 299832, 385268, 449748, 459358, 533448, 577902, 689037, 770536, 866853, 899496, 918716, 1155804, 1378074, 1733706, 1837432, 2067111, 2311608, 2756148, 2985827, 3467412, 4134222, 5512296, 5971654, 6934824, 8268444, 8957481, 11943308, 16536888, 17914962, 23886616, 26872443, 35829924, 53744886, 71659848, 107489772, 214979544]

約数ペア:

[(1, 214979544), (2, 107489772), (3, 71659848), (4, 53744886), (6, 35829924), (8, 26872443), (9, 23886616), (12, 17914962), (13, 16536888), (18, 11943308), (24, 8957481), (26, 8268444), (31, 6934824), (36, 5971654), (39, 5512296), (52, 4134222), (62, 3467412), (72, 2985827), (78, 2756148), (93, 2311608), (104, 2067111), (117, 1837432), (124, 1733706), (156, 1378074), (186, 1155804), (234, 918716), (239, 899496), (248, 866853), (279, 770536), (312, 689037), (372, 577902), (403, 533448), (468, 459358), (478, 449748), (558, 385268), (717, 299832), (744, 288951), (806, 266724), (936, 229679), (956, 224874), (961, 223704), (1116, 192634), (1209, 177816), (1434, 149916), (1612, 133362), (1912, 112437), (1922, 111852), (2151, 99944), (2232, 96317), (2418, 88908), (2868, 74958), (2883, 74568), (3107, 69192), (3224, 66681), (3627, 59272), (3844, 55926), (4302, 49972), (4836, 44454), (5736, 37479), (5766, 37284), (6214, 34596), (7254, 29636), (7409, 29016), (7688, 27963), (8604, 24986), (8649, 24856), (9321, 23064), (9672, 22227), (11532, 18642), (12428, 17298), (12493, 17208), (14508, 14818)]