817690848

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 192

約数和(自身を含む): 2456842752

約数和(自身を除く): 1639151904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 61, 69, 78, 92, 96, 104, 122, 138, 156, 183, 184, 208, 244, 276, 299, 312, 366, 368, 416, 467, 488, 552, 598, 624, 732, 736, 793, 897, 934, 976, 1104, 1196, 1248, 1401, 1403, 1464, 1586, 1794, 1868, 1952, 2208, 2379, 2392, 2802, 2806, 2928, 3172, 3588, 3736, 4209, 4758, 4784, 5604, 5612, 5856, 6071, 6344, 7176, 7472, 8418, 9516, 9568, 10741, 11208, 11224, 12142, 12688, 14352, 14944, 16836, 18213, 18239, 19032, 21482, 22416, 22448, 24284, 25376, 28487, 28704, 32223, 33672, 36426, 36478, 38064, 42964, 44832, 44896, 48568, 54717, 56974, 64446, 67344, 72852, 72956, 76128, 85461, 85928, 97136, 109434, 113948, 128892, 134688, 139633, 145704, 145912, 170922, 171856, 194272, 218868, 227896, 257784, 279266, 291408, 291824, 341844, 343712, 370331, 418899, 437736, 455792, 515568, 558532, 582816, 583648, 655201, 683688, 740662, 837798, 875472, 911584, 1031136, 1110993, 1117064, 1310402, 1367376, 1481324, 1675596, 1750944, 1965603, 2221986, 2234128, 2620804, 2734752, 2962648, 3351192, 3931206, 4443972, 4468256, 5241608, 5925296, 6702384, 7862412, 8517613, 8887944, 10483216, 11850592, 13404768, 15724824, 17035226, 17775888, 20966432, 25552839, 31449648, 34070452, 35551776, 51105678, 62899296, 68140904, 102211356, 136281808, 204422712, 272563616, 408845424, 817690848]

約数ペア:

[(1, 817690848), (2, 408845424), (3, 272563616), (4, 204422712), (6, 136281808), (8, 102211356), (12, 68140904), (13, 62899296), (16, 51105678), (23, 35551776), (24, 34070452), (26, 31449648), (32, 25552839), (39, 20966432), (46, 17775888), (48, 17035226), (52, 15724824), (61, 13404768), (69, 11850592), (78, 10483216), (92, 8887944), (96, 8517613), (104, 7862412), (122, 6702384), (138, 5925296), (156, 5241608), (183, 4468256), (184, 4443972), (208, 3931206), (244, 3351192), (276, 2962648), (299, 2734752), (312, 2620804), (366, 2234128), (368, 2221986), (416, 1965603), (467, 1750944), (488, 1675596), (552, 1481324), (598, 1367376), (624, 1310402), (732, 1117064), (736, 1110993), (793, 1031136), (897, 911584), (934, 875472), (976, 837798), (1104, 740662), (1196, 683688), (1248, 655201), (1401, 583648), (1403, 582816), (1464, 558532), (1586, 515568), (1794, 455792), (1868, 437736), (1952, 418899), (2208, 370331), (2379, 343712), (2392, 341844), (2802, 291824), (2806, 291408), (2928, 279266), (3172, 257784), (3588, 227896), (3736, 218868), (4209, 194272), (4758, 171856), (4784, 170922), (5604, 145912), (5612, 145704), (5856, 139633), (6071, 134688), (6344, 128892), (7176, 113948), (7472, 109434), (8418, 97136), (9516, 85928), (9568, 85461), (10741, 76128), (11208, 72956), (11224, 72852), (12142, 67344), (12688, 64446), (14352, 56974), (14944, 54717), (16836, 48568), (18213, 44896), (18239, 44832), (19032, 42964), (21482, 38064), (22416, 36478), (22448, 36426), (24284, 33672), (25376, 32223), (28487, 28704)]