249913872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7897

約数の個数: 120

約数和(自身を含む): 797620824

約数和(自身を除く): 547706952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5304, 7853, 7956, 10608, 15706, 15912, 23559, 31412, 31824, 47118, 62824, 70677, 94236, 102089, 125648, 133501, 141354, 188472, 204178, 267002, 282708, 306267, 376944, 400503, 408356, 534004, 565416, 612534, 801006, 816712, 918801, 1068008, 1130832, 1201509, 1225068, 1602012, 1633424, 1735513, 1837602, 2136016, 2403018, 2450136, 3204024, 3471026, 3675204, 4806036, 4900272, 5206539, 6408048, 6942052, 7350408, 9612072, 10413078, 13884104, 14700816, 15619617, 19224144, 20826156, 27768208, 31239234, 41652312, 62478468, 83304624, 124956936, 249913872]

約数ペア:

[(1, 249913872), (2, 124956936), (3, 83304624), (4, 62478468), (6, 41652312), (8, 31239234), (9, 27768208), (12, 20826156), (13, 19224144), (16, 15619617), (17, 14700816), (18, 13884104), (24, 10413078), (26, 9612072), (34, 7350408), (36, 6942052), (39, 6408048), (48, 5206539), (51, 4900272), (52, 4806036), (68, 3675204), (72, 3471026), (78, 3204024), (102, 2450136), (104, 2403018), (117, 2136016), (136, 1837602), (144, 1735513), (153, 1633424), (156, 1602012), (204, 1225068), (208, 1201509), (221, 1130832), (234, 1068008), (272, 918801), (306, 816712), (312, 801006), (408, 612534), (442, 565416), (468, 534004), (612, 408356), (624, 400503), (663, 376944), (816, 306267), (884, 282708), (936, 267002), (1224, 204178), (1326, 188472), (1768, 141354), (1872, 133501), (1989, 125648), (2448, 102089), (2652, 94236), (3536, 70677), (3978, 62824), (5304, 47118), (7853, 31824), (7956, 31412), (10608, 23559), (15706, 15912)]