212495328

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23801}}^1$

素因数の和:23848

約数の個数: 72

約数和(自身を含む): 623802816

約数和(自身を除く): 411307488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 23801, 47602, 71403, 95204, 142806, 190408, 214209, 285612, 380816, 428418, 571224, 737831, 761632, 856836, 1142448, 1475662, 1713672, 2213493, 2284896, 2951324, 3427344, 4426986, 5902648, 6640479, 6854688, 8853972, 11805296, 13280958, 17707944, 23610592, 26561916, 35415888, 53123832, 70831776, 106247664, 212495328]

約数ペア:

[(1, 212495328), (2, 106247664), (3, 70831776), (4, 53123832), (6, 35415888), (8, 26561916), (9, 23610592), (12, 17707944), (16, 13280958), (18, 11805296), (24, 8853972), (31, 6854688), (32, 6640479), (36, 5902648), (48, 4426986), (62, 3427344), (72, 2951324), (93, 2284896), (96, 2213493), (124, 1713672), (144, 1475662), (186, 1142448), (248, 856836), (279, 761632), (288, 737831), (372, 571224), (496, 428418), (558, 380816), (744, 285612), (992, 214209), (1116, 190408), (1488, 142806), (2232, 95204), (2976, 71403), (4464, 47602), (8928, 23801)]