256716432

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3691}}^1$

素因数の和:3738

約数の個数: 160

約数和(自身を含む): 878991360

約数和(自身を除く): 622274928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 252, 276, 322, 336, 368, 378, 414, 432, 483, 504, 552, 621, 644, 756, 828, 966, 1008, 1104, 1242, 1288, 1449, 1512, 1656, 1932, 2484, 2576, 2898, 3024, 3312, 3691, 3864, 4347, 4968, 5796, 7382, 7728, 8694, 9936, 11073, 11592, 14764, 17388, 22146, 23184, 25837, 29528, 33219, 34776, 44292, 51674, 59056, 66438, 69552, 77511, 84893, 88584, 99657, 103348, 132876, 155022, 169786, 177168, 199314, 206696, 232533, 254679, 265752, 310044, 339572, 398628, 413392, 465066, 509358, 531504, 594251, 620088, 679144, 697599, 764037, 797256, 930132, 1018716, 1188502, 1240176, 1358288, 1395198, 1528074, 1594512, 1782753, 1860264, 2037432, 2292111, 2377004, 2790396, 3056148, 3565506, 3720528, 4074864, 4584222, 4754008, 5348259, 5580792, 6112296, 7131012, 9168444, 9508016, 10696518, 11161584, 12224592, 14262024, 16044777, 18336888, 21393036, 28524048, 32089554, 36673776, 42786072, 64179108, 85572144, 128358216, 256716432]

約数ペア:

[(1, 256716432), (2, 128358216), (3, 85572144), (4, 64179108), (6, 42786072), (7, 36673776), (8, 32089554), (9, 28524048), (12, 21393036), (14, 18336888), (16, 16044777), (18, 14262024), (21, 12224592), (23, 11161584), (24, 10696518), (27, 9508016), (28, 9168444), (36, 7131012), (42, 6112296), (46, 5580792), (48, 5348259), (54, 4754008), (56, 4584222), (63, 4074864), (69, 3720528), (72, 3565506), (84, 3056148), (92, 2790396), (108, 2377004), (112, 2292111), (126, 2037432), (138, 1860264), (144, 1782753), (161, 1594512), (168, 1528074), (184, 1395198), (189, 1358288), (207, 1240176), (216, 1188502), (252, 1018716), (276, 930132), (322, 797256), (336, 764037), (368, 697599), (378, 679144), (414, 620088), (432, 594251), (483, 531504), (504, 509358), (552, 465066), (621, 413392), (644, 398628), (756, 339572), (828, 310044), (966, 265752), (1008, 254679), (1104, 232533), (1242, 206696), (1288, 199314), (1449, 177168), (1512, 169786), (1656, 155022), (1932, 132876), (2484, 103348), (2576, 99657), (2898, 88584), (3024, 84893), (3312, 77511), (3691, 69552), (3864, 66438), (4347, 59056), (4968, 51674), (5796, 44292), (7382, 34776), (7728, 33219), (8694, 29528), (9936, 25837), (11073, 23184), (11592, 22146), (14764, 17388)]