213838992

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47903}}^1$

素因数の和:47948

約数の個数: 60

約数和(自身を含む): 617769984

約数和(自身を除く): 403930992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 47903, 95806, 143709, 191612, 287418, 383224, 431127, 574836, 766448, 862254, 1149672, 1484993, 1724508, 2299344, 2969986, 3449016, 4454979, 5939972, 6898032, 8909958, 11879944, 13364937, 17819916, 23759888, 26729874, 35639832, 53459748, 71279664, 106919496, 213838992]

約数ペア:

[(1, 213838992), (2, 106919496), (3, 71279664), (4, 53459748), (6, 35639832), (8, 26729874), (9, 23759888), (12, 17819916), (16, 13364937), (18, 11879944), (24, 8909958), (31, 6898032), (36, 5939972), (48, 4454979), (62, 3449016), (72, 2969986), (93, 2299344), (124, 1724508), (144, 1484993), (186, 1149672), (248, 862254), (279, 766448), (372, 574836), (496, 431127), (558, 383224), (744, 287418), (1116, 191612), (1488, 143709), (2232, 95806), (4464, 47903)]