214940952

素因数分解:

$2^3\times 3^4\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 604249800

約数和(自身を除く): 389308848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 409, 648, 811, 818, 1227, 1622, 1636, 2433, 2454, 3244, 3272, 3681, 4866, 4908, 6488, 7299, 7362, 9732, 9816, 11043, 14598, 14724, 19464, 21897, 22086, 29196, 29448, 33129, 43794, 44172, 58392, 65691, 66258, 87588, 88344, 131382, 132516, 175176, 262764, 265032, 331699, 525528, 663398, 995097, 1326796, 1990194, 2653592, 2985291, 3980388, 5970582, 7960776, 8955873, 11941164, 17911746, 23882328, 26867619, 35823492, 53735238, 71646984, 107470476, 214940952]

約数ペア:

[(1, 214940952), (2, 107470476), (3, 71646984), (4, 53735238), (6, 35823492), (8, 26867619), (9, 23882328), (12, 17911746), (18, 11941164), (24, 8955873), (27, 7960776), (36, 5970582), (54, 3980388), (72, 2985291), (81, 2653592), (108, 1990194), (162, 1326796), (216, 995097), (324, 663398), (409, 525528), (648, 331699), (811, 265032), (818, 262764), (1227, 175176), (1622, 132516), (1636, 131382), (2433, 88344), (2454, 87588), (3244, 66258), (3272, 65691), (3681, 58392), (4866, 44172), (4908, 43794), (6488, 33129), (7299, 29448), (7362, 29196), (9732, 22086), (9816, 21897), (11043, 19464), (14598, 14724)]