255597804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 888975360

約数和(自身を除く): 633377556

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 23, 28, 33, 36, 38, 42, 44, 46, 57, 63, 66, 69, 76, 77, 84, 92, 99, 114, 126, 132, 133, 138, 154, 161, 171, 198, 207, 209, 211, 228, 231, 252, 253, 266, 276, 308, 322, 342, 396, 399, 414, 418, 422, 437, 462, 483, 506, 532, 627, 633, 644, 684, 693, 759, 798, 828, 836, 844, 874, 924, 966, 1012, 1197, 1254, 1266, 1311, 1386, 1449, 1463, 1477, 1518, 1596, 1748, 1771, 1881, 1899, 1932, 2277, 2321, 2394, 2508, 2532, 2622, 2772, 2898, 2926, 2954, 3036, 3059, 3542, 3762, 3798, 3933, 4009, 4389, 4431, 4554, 4642, 4788, 4807, 4853, 5244, 5313, 5796, 5852, 5908, 6118, 6963, 7084, 7524, 7596, 7866, 8018, 8778, 8862, 9108, 9177, 9284, 9614, 9706, 10626, 12027, 12236, 13167, 13293, 13926, 14421, 14559, 15732, 15939, 16036, 16247, 17556, 17724, 18354, 19228, 19412, 20889, 21252, 24054, 26334, 26586, 27531, 27852, 28063, 28842, 29118, 31878, 32494, 33649, 33971, 36081, 36708, 41778, 43263, 43677, 44099, 48108, 48741, 52668, 53172, 53383, 55062, 56126, 57684, 58236, 63756, 64988, 67298, 67942, 72162, 83556, 84189, 86526, 87354, 88198, 92207, 97482, 100947, 101913, 106766, 110124, 112252, 132297, 134596, 135884, 144324, 146223, 160149, 168378, 173052, 174708, 176396, 184414, 194964, 201894, 203826, 213532, 252567, 264594, 276621, 292446, 302841, 305739, 308693, 320298, 336756, 368828, 373681, 396891, 403788, 407652, 480447, 505134, 529188, 553242, 584892, 605682, 611478, 617386, 640596, 645449, 747362, 793782, 829863, 926079, 960894, 1010268, 1014277, 1106484, 1121043, 1211364, 1222956, 1234772, 1290898, 1494724, 1587564, 1659726, 1852158, 1921788, 1936347, 2028554, 2242086, 2581796, 2778237, 3042831, 3319452, 3363129, 3704316, 3872694, 4057108, 4484172, 5556474, 5809041, 6085662, 6726258, 7099939, 7745388, 9128493, 11112948, 11618082, 12171324, 13452516, 14199878, 18256986, 21299817, 23236164, 28399756, 36513972, 42599634, 63899451, 85199268, 127798902, 255597804]

約数ペア:

[(1, 255597804), (2, 127798902), (3, 85199268), (4, 63899451), (6, 42599634), (7, 36513972), (9, 28399756), (11, 23236164), (12, 21299817), (14, 18256986), (18, 14199878), (19, 13452516), (21, 12171324), (22, 11618082), (23, 11112948), (28, 9128493), (33, 7745388), (36, 7099939), (38, 6726258), (42, 6085662), (44, 5809041), (46, 5556474), (57, 4484172), (63, 4057108), (66, 3872694), (69, 3704316), (76, 3363129), (77, 3319452), (84, 3042831), (92, 2778237), (99, 2581796), (114, 2242086), (126, 2028554), (132, 1936347), (133, 1921788), (138, 1852158), (154, 1659726), (161, 1587564), (171, 1494724), (198, 1290898), (207, 1234772), (209, 1222956), (211, 1211364), (228, 1121043), (231, 1106484), (252, 1014277), (253, 1010268), (266, 960894), (276, 926079), (308, 829863), (322, 793782), (342, 747362), (396, 645449), (399, 640596), (414, 617386), (418, 611478), (422, 605682), (437, 584892), (462, 553242), (483, 529188), (506, 505134), (532, 480447), (627, 407652), (633, 403788), (644, 396891), (684, 373681), (693, 368828), (759, 336756), (798, 320298), (828, 308693), (836, 305739), (844, 302841), (874, 292446), (924, 276621), (966, 264594), (1012, 252567), (1197, 213532), (1254, 203826), (1266, 201894), (1311, 194964), (1386, 184414), (1449, 176396), (1463, 174708), (1477, 173052), (1518, 168378), (1596, 160149), (1748, 146223), (1771, 144324), (1881, 135884), (1899, 134596), (1932, 132297), (2277, 112252), (2321, 110124), (2394, 106766), (2508, 101913), (2532, 100947), (2622, 97482), (2772, 92207), (2898, 88198), (2926, 87354), (2954, 86526), (3036, 84189), (3059, 83556), (3542, 72162), (3762, 67942), (3798, 67298), (3933, 64988), (4009, 63756), (4389, 58236), (4431, 57684), (4554, 56126), (4642, 55062), (4788, 53383), (4807, 53172), (4853, 52668), (5244, 48741), (5313, 48108), (5796, 44099), (5852, 43677), (5908, 43263), (6118, 41778), (6963, 36708), (7084, 36081), (7524, 33971), (7596, 33649), (7866, 32494), (8018, 31878), (8778, 29118), (8862, 28842), (9108, 28063), (9177, 27852), (9284, 27531), (9614, 26586), (9706, 26334), (10626, 24054), (12027, 21252), (12236, 20889), (13167, 19412), (13293, 19228), (13926, 18354), (14421, 17724), (14559, 17556), (15732, 16247), (15939, 16036)]