242745984

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1840

約数の個数: 160

約数和(自身を含む): 778409940

約数和(自身を除く): 535663956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1801, 1872, 2106, 2496, 2592, 2808, 3456, 3602, 3744, 4212, 4992, 5184, 5403, 5616, 7204, 7488, 8424, 10368, 10806, 11232, 14408, 14976, 16209, 16848, 21612, 22464, 23413, 28816, 32418, 33696, 43224, 44928, 46826, 48627, 57632, 64836, 67392, 70239, 86448, 93652, 97254, 115264, 129672, 134784, 140478, 145881, 172896, 187304, 194508, 210717, 230528, 259344, 280956, 291762, 345792, 374608, 389016, 421434, 518688, 561912, 583524, 632151, 691584, 749216, 778032, 842868, 1037376, 1123824, 1167048, 1264302, 1498432, 1556064, 1685736, 1896453, 2074752, 2247648, 2334096, 2528604, 2996864, 3112128, 3371472, 3792906, 4495296, 4668192, 5057208, 6224256, 6742944, 7585812, 8990592, 9336384, 10114416, 13485888, 15171624, 18672768, 20228832, 26971776, 30343248, 40457664, 60686496, 80915328, 121372992, 242745984]

約数ペア:

[(1, 242745984), (2, 121372992), (3, 80915328), (4, 60686496), (6, 40457664), (8, 30343248), (9, 26971776), (12, 20228832), (13, 18672768), (16, 15171624), (18, 13485888), (24, 10114416), (26, 9336384), (27, 8990592), (32, 7585812), (36, 6742944), (39, 6224256), (48, 5057208), (52, 4668192), (54, 4495296), (64, 3792906), (72, 3371472), (78, 3112128), (81, 2996864), (96, 2528604), (104, 2334096), (108, 2247648), (117, 2074752), (128, 1896453), (144, 1685736), (156, 1556064), (162, 1498432), (192, 1264302), (208, 1167048), (216, 1123824), (234, 1037376), (288, 842868), (312, 778032), (324, 749216), (351, 691584), (384, 632151), (416, 583524), (432, 561912), (468, 518688), (576, 421434), (624, 389016), (648, 374608), (702, 345792), (832, 291762), (864, 280956), (936, 259344), (1053, 230528), (1152, 210717), (1248, 194508), (1296, 187304), (1404, 172896), (1664, 145881), (1728, 140478), (1801, 134784), (1872, 129672), (2106, 115264), (2496, 97254), (2592, 93652), (2808, 86448), (3456, 70239), (3602, 67392), (3744, 64836), (4212, 57632), (4992, 48627), (5184, 46826), (5403, 44928), (5616, 43224), (7204, 33696), (7488, 32418), (8424, 28816), (10368, 23413), (10806, 22464), (11232, 21612), (14408, 16848), (14976, 16209)]