243744984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 831283200

約数和(自身を除く): 587538216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 43, 46, 54, 56, 63, 69, 72, 84, 86, 92, 108, 126, 129, 138, 161, 163, 168, 172, 184, 189, 207, 216, 252, 258, 276, 301, 322, 326, 344, 378, 387, 414, 483, 489, 504, 516, 552, 602, 621, 644, 652, 756, 774, 828, 903, 966, 978, 989, 1032, 1141, 1161, 1204, 1242, 1288, 1304, 1449, 1467, 1512, 1548, 1656, 1806, 1932, 1956, 1978, 2282, 2322, 2408, 2484, 2709, 2898, 2934, 2967, 3096, 3423, 3612, 3749, 3864, 3912, 3956, 4347, 4401, 4564, 4644, 4968, 5418, 5796, 5868, 5934, 6846, 6923, 7009, 7224, 7498, 7912, 8127, 8694, 8802, 8901, 9128, 9288, 10269, 10836, 11247, 11592, 11736, 11868, 13692, 13846, 14018, 14996, 16254, 17388, 17604, 17802, 20538, 20769, 21027, 21672, 22494, 23736, 26243, 26703, 27384, 27692, 28036, 29992, 30807, 32508, 33741, 34776, 35208, 35604, 41076, 41538, 42054, 44988, 49063, 52486, 53406, 55384, 56072, 61614, 62307, 63081, 65016, 67482, 71208, 78729, 82152, 83076, 84108, 89976, 98126, 101223, 104972, 106812, 123228, 124614, 126162, 134964, 147189, 157458, 161207, 166152, 168216, 186921, 189243, 196252, 202446, 209944, 213624, 236187, 246456, 249228, 252324, 269928, 294378, 314916, 322414, 373842, 378486, 392504, 404892, 441567, 472374, 483621, 498456, 504648, 588756, 629832, 644828, 708561, 747684, 756972, 809784, 883134, 944748, 967242, 1128449, 1177512, 1289656, 1324701, 1417122, 1450863, 1495368, 1513944, 1766268, 1889496, 1934484, 2256898, 2649402, 2834244, 2901726, 3385347, 3532536, 3868968, 4352589, 4513796, 5298804, 5668488, 5803452, 6770694, 8705178, 9027592, 10156041, 10597608, 11606904, 13541388, 17410356, 20312082, 27082776, 30468123, 34820712, 40624164, 60936246, 81248328, 121872492, 243744984]

約数ペア:

[(1, 243744984), (2, 121872492), (3, 81248328), (4, 60936246), (6, 40624164), (7, 34820712), (8, 30468123), (9, 27082776), (12, 20312082), (14, 17410356), (18, 13541388), (21, 11606904), (23, 10597608), (24, 10156041), (27, 9027592), (28, 8705178), (36, 6770694), (42, 5803452), (43, 5668488), (46, 5298804), (54, 4513796), (56, 4352589), (63, 3868968), (69, 3532536), (72, 3385347), (84, 2901726), (86, 2834244), (92, 2649402), (108, 2256898), (126, 1934484), (129, 1889496), (138, 1766268), (161, 1513944), (163, 1495368), (168, 1450863), (172, 1417122), (184, 1324701), (189, 1289656), (207, 1177512), (216, 1128449), (252, 967242), (258, 944748), (276, 883134), (301, 809784), (322, 756972), (326, 747684), (344, 708561), (378, 644828), (387, 629832), (414, 588756), (483, 504648), (489, 498456), (504, 483621), (516, 472374), (552, 441567), (602, 404892), (621, 392504), (644, 378486), (652, 373842), (756, 322414), (774, 314916), (828, 294378), (903, 269928), (966, 252324), (978, 249228), (989, 246456), (1032, 236187), (1141, 213624), (1161, 209944), (1204, 202446), (1242, 196252), (1288, 189243), (1304, 186921), (1449, 168216), (1467, 166152), (1512, 161207), (1548, 157458), (1656, 147189), (1806, 134964), (1932, 126162), (1956, 124614), (1978, 123228), (2282, 106812), (2322, 104972), (2408, 101223), (2484, 98126), (2709, 89976), (2898, 84108), (2934, 83076), (2967, 82152), (3096, 78729), (3423, 71208), (3612, 67482), (3749, 65016), (3864, 63081), (3912, 62307), (3956, 61614), (4347, 56072), (4401, 55384), (4564, 53406), (4644, 52486), (4968, 49063), (5418, 44988), (5796, 42054), (5868, 41538), (5934, 41076), (6846, 35604), (6923, 35208), (7009, 34776), (7224, 33741), (7498, 32508), (7912, 30807), (8127, 29992), (8694, 28036), (8802, 27692), (8901, 27384), (9128, 26703), (9288, 26243), (10269, 23736), (10836, 22494), (11247, 21672), (11592, 21027), (11736, 20769), (11868, 20538), (13692, 17802), (13846, 17604), (14018, 17388), (14996, 16254)]