1242575488

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1078

約数の個数: 128

約数和(自身を含む): 3111897600

約数和(自身を除く): 1869322112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 139, 154, 176, 224, 278, 308, 352, 448, 556, 616, 704, 896, 907, 973, 1112, 1232, 1408, 1529, 1814, 1946, 2224, 2464, 3058, 3628, 3892, 4448, 4928, 6116, 6349, 7256, 7784, 8896, 9856, 9977, 10703, 12232, 12698, 14512, 15568, 17792, 19954, 21406, 24464, 25396, 29024, 31136, 39908, 42812, 48928, 50792, 58048, 62272, 69839, 79816, 85624, 97856, 101584, 116096, 124544, 126073, 139678, 159632, 171248, 195712, 203168, 252146, 279356, 319264, 342496, 406336, 504292, 558712, 638528, 684992, 812672, 882511, 1008584, 1117424, 1277056, 1369984, 1386803, 1765022, 2017168, 2234848, 2773606, 3530044, 4034336, 4469696, 5547212, 7060088, 8068672, 8939392, 9707621, 11094424, 14120176, 16137344, 19415242, 22188848, 28240352, 38830484, 44377696, 56480704, 77660968, 88755392, 112961408, 155321936, 177510784, 310643872, 621287744, 1242575488]

約数ペア:

[(1, 1242575488), (2, 621287744), (4, 310643872), (7, 177510784), (8, 155321936), (11, 112961408), (14, 88755392), (16, 77660968), (22, 56480704), (28, 44377696), (32, 38830484), (44, 28240352), (56, 22188848), (64, 19415242), (77, 16137344), (88, 14120176), (112, 11094424), (128, 9707621), (139, 8939392), (154, 8068672), (176, 7060088), (224, 5547212), (278, 4469696), (308, 4034336), (352, 3530044), (448, 2773606), (556, 2234848), (616, 2017168), (704, 1765022), (896, 1386803), (907, 1369984), (973, 1277056), (1112, 1117424), (1232, 1008584), (1408, 882511), (1529, 812672), (1814, 684992), (1946, 638528), (2224, 558712), (2464, 504292), (3058, 406336), (3628, 342496), (3892, 319264), (4448, 279356), (4928, 252146), (6116, 203168), (6349, 195712), (7256, 171248), (7784, 159632), (8896, 139678), (9856, 126073), (9977, 124544), (10703, 116096), (12232, 101584), (12698, 97856), (14512, 85624), (15568, 79816), (17792, 69839), (19954, 62272), (21406, 58048), (24464, 50792), (25396, 48928), (29024, 42812), (31136, 39908)]