1804376496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:588

約数の個数: 240

約数和(自身を含む): 5555001600

約数和(自身を除く): 3750625104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 38, 39, 46, 48, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 169, 184, 208, 228, 247, 276, 299, 304, 312, 338, 368, 437, 456, 494, 507, 509, 552, 598, 624, 676, 741, 874, 897, 912, 988, 1014, 1018, 1104, 1196, 1311, 1352, 1482, 1527, 1748, 1794, 1976, 2028, 2036, 2392, 2622, 2704, 2964, 3054, 3211, 3496, 3588, 3887, 3952, 4056, 4072, 4784, 5244, 5681, 5928, 6108, 6422, 6617, 6992, 7176, 7774, 8112, 8144, 9633, 9671, 10488, 11362, 11661, 11707, 11856, 12216, 12844, 13234, 14352, 15548, 17043, 19266, 19342, 19851, 20976, 22724, 23322, 23414, 24432, 25688, 26468, 29013, 31096, 34086, 35121, 38532, 38684, 39702, 45448, 46644, 46828, 51376, 52936, 58026, 62192, 68172, 70242, 73853, 77064, 77368, 79404, 86021, 90896, 93288, 93656, 105872, 116052, 125723, 136344, 140484, 147706, 152191, 154128, 154736, 158808, 172042, 186576, 187312, 221559, 222433, 232104, 251446, 258063, 272688, 280968, 295412, 304382, 317616, 344084, 377169, 443118, 444866, 456573, 464208, 502892, 516126, 561936, 590824, 608764, 667299, 688168, 754338, 886236, 889732, 913146, 1005784, 1032252, 1181648, 1217528, 1334598, 1376336, 1508676, 1634399, 1772472, 1779464, 1826292, 1978483, 2011568, 2064504, 2435056, 2669196, 2891629, 3017352, 3268798, 3544944, 3558928, 3652584, 3956966, 4129008, 4903197, 5338392, 5783258, 5935449, 6034704, 6537596, 7305168, 7913932, 8674887, 9806394, 10676784, 11566516, 11870898, 13075192, 15827864, 17349774, 19612788, 23133032, 23741796, 26150384, 31655728, 34699548, 37591177, 39225576, 46266064, 47483592, 69399096, 75182354, 78451152, 94967184, 112773531, 138798192, 150364708, 225547062, 300729416, 451094124, 601458832, 902188248, 1804376496]

約数ペア:

[(1, 1804376496), (2, 902188248), (3, 601458832), (4, 451094124), (6, 300729416), (8, 225547062), (12, 150364708), (13, 138798192), (16, 112773531), (19, 94967184), (23, 78451152), (24, 75182354), (26, 69399096), (38, 47483592), (39, 46266064), (46, 39225576), (48, 37591177), (52, 34699548), (57, 31655728), (69, 26150384), (76, 23741796), (78, 23133032), (92, 19612788), (104, 17349774), (114, 15827864), (138, 13075192), (152, 11870898), (156, 11566516), (169, 10676784), (184, 9806394), (208, 8674887), (228, 7913932), (247, 7305168), (276, 6537596), (299, 6034704), (304, 5935449), (312, 5783258), (338, 5338392), (368, 4903197), (437, 4129008), (456, 3956966), (494, 3652584), (507, 3558928), (509, 3544944), (552, 3268798), (598, 3017352), (624, 2891629), (676, 2669196), (741, 2435056), (874, 2064504), (897, 2011568), (912, 1978483), (988, 1826292), (1014, 1779464), (1018, 1772472), (1104, 1634399), (1196, 1508676), (1311, 1376336), (1352, 1334598), (1482, 1217528), (1527, 1181648), (1748, 1032252), (1794, 1005784), (1976, 913146), (2028, 889732), (2036, 886236), (2392, 754338), (2622, 688168), (2704, 667299), (2964, 608764), (3054, 590824), (3211, 561936), (3496, 516126), (3588, 502892), (3887, 464208), (3952, 456573), (4056, 444866), (4072, 443118), (4784, 377169), (5244, 344084), (5681, 317616), (5928, 304382), (6108, 295412), (6422, 280968), (6617, 272688), (6992, 258063), (7176, 251446), (7774, 232104), (8112, 222433), (8144, 221559), (9633, 187312), (9671, 186576), (10488, 172042), (11362, 158808), (11661, 154736), (11707, 154128), (11856, 152191), (12216, 147706), (12844, 140484), (13234, 136344), (14352, 125723), (15548, 116052), (17043, 105872), (19266, 93656), (19342, 93288), (19851, 90896), (20976, 86021), (22724, 79404), (23322, 77368), (23414, 77064), (24432, 73853), (25688, 70242), (26468, 68172), (29013, 62192), (31096, 58026), (34086, 52936), (35121, 51376), (38532, 46828), (38684, 46644), (39702, 45448)]