820306656

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:598

約数の個数: 192

約数和(自身を含む): 2596608000

約数和(自身を除く): 1776301344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 199, 208, 216, 234, 288, 312, 351, 367, 398, 416, 432, 468, 597, 624, 702, 734, 796, 864, 936, 1101, 1194, 1248, 1404, 1468, 1592, 1791, 1872, 2202, 2388, 2587, 2808, 2936, 3184, 3303, 3582, 3744, 4404, 4771, 4776, 5174, 5373, 5616, 5872, 6368, 6606, 7164, 7761, 8808, 9542, 9552, 9909, 10348, 10746, 11232, 11744, 13212, 14313, 14328, 15522, 17616, 19084, 19104, 19818, 20696, 21492, 23283, 26424, 28626, 28656, 31044, 35232, 38168, 39636, 41392, 42939, 42984, 46566, 52848, 57252, 57312, 62088, 69849, 73033, 76336, 79272, 82784, 85878, 85968, 93132, 105696, 114504, 124176, 128817, 139698, 146066, 152672, 158544, 171756, 171936, 186264, 219099, 229008, 248352, 257634, 279396, 292132, 317088, 343512, 372528, 438198, 458016, 515268, 558792, 584264, 657297, 687024, 745056, 876396, 949429, 1030536, 1117584, 1168528, 1314594, 1374048, 1752792, 1898858, 1971891, 2061072, 2235168, 2337056, 2629188, 2848287, 3505584, 3797716, 3943782, 4122144, 5258376, 5696574, 7011168, 7595432, 7887564, 8544861, 10516752, 11393148, 15190864, 15775128, 17089722, 21033504, 22786296, 25634583, 30381728, 31550256, 34179444, 45572592, 51269166, 63100512, 68358888, 91145184, 102538332, 136717776, 205076664, 273435552, 410153328, 820306656]

約数ペア:

[(1, 820306656), (2, 410153328), (3, 273435552), (4, 205076664), (6, 136717776), (8, 102538332), (9, 91145184), (12, 68358888), (13, 63100512), (16, 51269166), (18, 45572592), (24, 34179444), (26, 31550256), (27, 30381728), (32, 25634583), (36, 22786296), (39, 21033504), (48, 17089722), (52, 15775128), (54, 15190864), (72, 11393148), (78, 10516752), (96, 8544861), (104, 7887564), (108, 7595432), (117, 7011168), (144, 5696574), (156, 5258376), (199, 4122144), (208, 3943782), (216, 3797716), (234, 3505584), (288, 2848287), (312, 2629188), (351, 2337056), (367, 2235168), (398, 2061072), (416, 1971891), (432, 1898858), (468, 1752792), (597, 1374048), (624, 1314594), (702, 1168528), (734, 1117584), (796, 1030536), (864, 949429), (936, 876396), (1101, 745056), (1194, 687024), (1248, 657297), (1404, 584264), (1468, 558792), (1592, 515268), (1791, 458016), (1872, 438198), (2202, 372528), (2388, 343512), (2587, 317088), (2808, 292132), (2936, 279396), (3184, 257634), (3303, 248352), (3582, 229008), (3744, 219099), (4404, 186264), (4771, 171936), (4776, 171756), (5174, 158544), (5373, 152672), (5616, 146066), (5872, 139698), (6368, 128817), (6606, 124176), (7164, 114504), (7761, 105696), (8808, 93132), (9542, 85968), (9552, 85878), (9909, 82784), (10348, 79272), (10746, 76336), (11232, 73033), (11744, 69849), (13212, 62088), (14313, 57312), (14328, 57252), (15522, 52848), (17616, 46566), (19084, 42984), (19104, 42939), (19818, 41392), (20696, 39636), (21492, 38168), (23283, 35232), (26424, 31044), (28626, 28656)]