1286784155776

素因数分解:

$2^7\times 7^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{22699}}^1$

素因数の和:23290

約数の個数: 128

約数和(自身を含む): 2956302720000

約数和(自身を除く): 1669518564224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 302, 419, 448, 604, 838, 896, 1057, 1208, 1676, 2114, 2416, 2933, 3352, 4228, 4832, 5866, 6704, 8456, 9664, 11732, 13408, 16912, 19328, 22699, 23464, 26816, 33824, 45398, 46928, 53632, 63269, 67648, 90796, 93856, 126538, 135296, 158893, 181592, 187712, 253076, 317786, 363184, 375424, 442883, 506152, 635572, 726368, 885766, 1012304, 1271144, 1452736, 1771532, 2024608, 2542288, 2905472, 3427549, 3543064, 4049216, 5084576, 6855098, 7086128, 8098432, 9510881, 10169152, 13710196, 14172256, 19021762, 20338304, 23992843, 27420392, 28344512, 38043524, 47985686, 54840784, 56689024, 66576167, 76087048, 95971372, 109681568, 133152334, 152174096, 191942744, 219363136, 266304668, 304348192, 383885488, 438726272, 532609336, 608696384, 767770976, 1065218672, 1217392768, 1436143031, 1535541952, 2130437344, 2872286062, 3071083904, 4260874688, 5744572124, 8521749376, 10053001217, 11489144248, 20106002434, 22978288496, 40212004868, 45956576992, 80424009736, 91913153984, 160848019472, 183826307968, 321696038944, 643392077888, 1286784155776]

約数ペア:

[(1, 1286784155776), (2, 643392077888), (4, 321696038944), (7, 183826307968), (8, 160848019472), (14, 91913153984), (16, 80424009736), (28, 45956576992), (32, 40212004868), (56, 22978288496), (64, 20106002434), (112, 11489144248), (128, 10053001217), (151, 8521749376), (224, 5744572124), (302, 4260874688), (419, 3071083904), (448, 2872286062), (604, 2130437344), (838, 1535541952), (896, 1436143031), (1057, 1217392768), (1208, 1065218672), (1676, 767770976), (2114, 608696384), (2416, 532609336), (2933, 438726272), (3352, 383885488), (4228, 304348192), (4832, 266304668), (5866, 219363136), (6704, 191942744), (8456, 152174096), (9664, 133152334), (11732, 109681568), (13408, 95971372), (16912, 76087048), (19328, 66576167), (22699, 56689024), (23464, 54840784), (26816, 47985686), (33824, 38043524), (45398, 28344512), (46928, 27420392), (53632, 23992843), (63269, 20338304), (67648, 19021762), (90796, 14172256), (93856, 13710196), (126538, 10169152), (135296, 9510881), (158893, 8098432), (181592, 7086128), (187712, 6855098), (253076, 5084576), (317786, 4049216), (363184, 3543064), (375424, 3427549), (442883, 2905472), (506152, 2542288), (635572, 2024608), (726368, 1771532), (885766, 1452736), (1012304, 1271144)]