1857956256

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 216

約数和(自身を含む): 5827217760

約数和(自身を除く): 3969261504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 59, 72, 78, 96, 104, 117, 118, 144, 156, 169, 177, 208, 234, 236, 288, 312, 338, 354, 416, 468, 472, 507, 531, 624, 647, 676, 708, 767, 936, 944, 1014, 1062, 1248, 1294, 1352, 1416, 1521, 1534, 1872, 1888, 1941, 2028, 2124, 2301, 2588, 2704, 2832, 3042, 3068, 3744, 3882, 4056, 4248, 4602, 5176, 5408, 5664, 5823, 6084, 6136, 6903, 7764, 8112, 8411, 8496, 9204, 9971, 10352, 11646, 12168, 12272, 13806, 15528, 16224, 16822, 16992, 18408, 19942, 20704, 23292, 24336, 24544, 25233, 27612, 29913, 31056, 33644, 36816, 38173, 39884, 46584, 48672, 50466, 55224, 59826, 62112, 67288, 73632, 75699, 76346, 79768, 89739, 93168, 100932, 109343, 110448, 114519, 119652, 134576, 151398, 152692, 159536, 179478, 186336, 201864, 218686, 220896, 229038, 239304, 269152, 302796, 305384, 319072, 328029, 343557, 358956, 403728, 437372, 458076, 478608, 496249, 605592, 610768, 656058, 687114, 717912, 807456, 874744, 916152, 957216, 984087, 992498, 1211184, 1221536, 1312116, 1374228, 1435824, 1488747, 1749488, 1832304, 1968174, 1984996, 2422368, 2624232, 2748456, 2871648, 2977494, 3498976, 3664608, 3936348, 3969992, 4466241, 5248464, 5496912, 5954988, 6451237, 7872696, 7939984, 8932482, 10496928, 10993824, 11909976, 12902474, 15745392, 15879968, 17864964, 19353711, 23819952, 25804948, 31490784, 35729928, 38707422, 47639904, 51609896, 58061133, 71459856, 77414844, 103219792, 116122266, 142919712, 154829688, 206439584, 232244532, 309659376, 464489064, 619318752, 928978128, 1857956256]

約数ペア:

[(1, 1857956256), (2, 928978128), (3, 619318752), (4, 464489064), (6, 309659376), (8, 232244532), (9, 206439584), (12, 154829688), (13, 142919712), (16, 116122266), (18, 103219792), (24, 77414844), (26, 71459856), (32, 58061133), (36, 51609896), (39, 47639904), (48, 38707422), (52, 35729928), (59, 31490784), (72, 25804948), (78, 23819952), (96, 19353711), (104, 17864964), (117, 15879968), (118, 15745392), (144, 12902474), (156, 11909976), (169, 10993824), (177, 10496928), (208, 8932482), (234, 7939984), (236, 7872696), (288, 6451237), (312, 5954988), (338, 5496912), (354, 5248464), (416, 4466241), (468, 3969992), (472, 3936348), (507, 3664608), (531, 3498976), (624, 2977494), (647, 2871648), (676, 2748456), (708, 2624232), (767, 2422368), (936, 1984996), (944, 1968174), (1014, 1832304), (1062, 1749488), (1248, 1488747), (1294, 1435824), (1352, 1374228), (1416, 1312116), (1521, 1221536), (1534, 1211184), (1872, 992498), (1888, 984087), (1941, 957216), (2028, 916152), (2124, 874744), (2301, 807456), (2588, 717912), (2704, 687114), (2832, 656058), (3042, 610768), (3068, 605592), (3744, 496249), (3882, 478608), (4056, 458076), (4248, 437372), (4602, 403728), (5176, 358956), (5408, 343557), (5664, 328029), (5823, 319072), (6084, 305384), (6136, 302796), (6903, 269152), (7764, 239304), (8112, 229038), (8411, 220896), (8496, 218686), (9204, 201864), (9971, 186336), (10352, 179478), (11646, 159536), (12168, 152692), (12272, 151398), (13806, 134576), (15528, 119652), (16224, 114519), (16822, 110448), (16992, 109343), (18408, 100932), (19942, 93168), (20704, 89739), (23292, 79768), (24336, 76346), (24544, 75699), (25233, 73632), (27612, 67288), (29913, 62112), (31056, 59826), (33644, 55224), (36816, 50466), (38173, 48672), (39884, 46584)]