277934544

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 160

約数和(自身を含む): 830304000

約数和(自身を除く): 552369456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 61, 72, 106, 108, 122, 144, 159, 183, 199, 212, 216, 244, 318, 366, 398, 424, 432, 477, 488, 549, 597, 636, 732, 796, 848, 954, 976, 1098, 1194, 1272, 1431, 1464, 1592, 1647, 1791, 1908, 2196, 2388, 2544, 2862, 2928, 3184, 3233, 3294, 3582, 3816, 4392, 4776, 5373, 5724, 6466, 6588, 7164, 7632, 8784, 9552, 9699, 10547, 10746, 11448, 12139, 12932, 13176, 14328, 19398, 21094, 21492, 22896, 24278, 25864, 26352, 28656, 29097, 31641, 36417, 38796, 42188, 42984, 48556, 51728, 58194, 63282, 72834, 77592, 84376, 85968, 87291, 94923, 97112, 109251, 116388, 126564, 145668, 155184, 168752, 174582, 189846, 194224, 218502, 232776, 253128, 284769, 291336, 327753, 349164, 379692, 437004, 465552, 506256, 569538, 582672, 643367, 655506, 698328, 759384, 874008, 1139076, 1286734, 1311012, 1396656, 1518768, 1748016, 1930101, 2278152, 2573468, 2622024, 3860202, 4556304, 5146936, 5244048, 5790303, 7720404, 10293872, 11580606, 15440808, 17370909, 23161212, 30881616, 34741818, 46322424, 69483636, 92644848, 138967272, 277934544]

約数ペア:

[(1, 277934544), (2, 138967272), (3, 92644848), (4, 69483636), (6, 46322424), (8, 34741818), (9, 30881616), (12, 23161212), (16, 17370909), (18, 15440808), (24, 11580606), (27, 10293872), (36, 7720404), (48, 5790303), (53, 5244048), (54, 5146936), (61, 4556304), (72, 3860202), (106, 2622024), (108, 2573468), (122, 2278152), (144, 1930101), (159, 1748016), (183, 1518768), (199, 1396656), (212, 1311012), (216, 1286734), (244, 1139076), (318, 874008), (366, 759384), (398, 698328), (424, 655506), (432, 643367), (477, 582672), (488, 569538), (549, 506256), (597, 465552), (636, 437004), (732, 379692), (796, 349164), (848, 327753), (954, 291336), (976, 284769), (1098, 253128), (1194, 232776), (1272, 218502), (1431, 194224), (1464, 189846), (1592, 174582), (1647, 168752), (1791, 155184), (1908, 145668), (2196, 126564), (2388, 116388), (2544, 109251), (2862, 97112), (2928, 94923), (3184, 87291), (3233, 85968), (3294, 84376), (3582, 77592), (3816, 72834), (4392, 63282), (4776, 58194), (5373, 51728), (5724, 48556), (6466, 42984), (6588, 42188), (7164, 38796), (7632, 36417), (8784, 31641), (9552, 29097), (9699, 28656), (10547, 26352), (10746, 25864), (11448, 24278), (12139, 22896), (12932, 21492), (13176, 21094), (14328, 19398)]