816352992

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3503

約数の個数: 240

約数和(自身を含む): 2955772512

約数和(自身を除く): 2139419520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2912, 3024, 3276, 3461, 3744, 4212, 4368, 4536, 4914, 5616, 6048, 6552, 6922, 7371, 8424, 8736, 9072, 9828, 10383, 11232, 13104, 13844, 14742, 16848, 18144, 19656, 20766, 24227, 26208, 27688, 29484, 31149, 33696, 39312, 41532, 44993, 48454, 55376, 58968, 62298, 72681, 78624, 83064, 89986, 93447, 96908, 110752, 117936, 124596, 134979, 145362, 166128, 179972, 186894, 193816, 218043, 235872, 249192, 269958, 280341, 290724, 314951, 332256, 359944, 373788, 387632, 404937, 436086, 498384, 539916, 560682, 581448, 629902, 654129, 719888, 747576, 775264, 809874, 872172, 944853, 996768, 1079832, 1121364, 1162896, 1214811, 1259804, 1308258, 1439776, 1495152, 1619748, 1744344, 1889706, 1962387, 2159664, 2242728, 2325792, 2429622, 2519608, 2616516, 2834559, 2990304, 3239496, 3488688, 3644433, 3779412, 3924774, 4319328, 4485456, 4859244, 5039216, 5233032, 5669118, 6478992, 6977376, 7288866, 7558824, 7849548, 8503677, 8970912, 9718488, 10078432, 10466064, 11338236, 12957984, 14577732, 15117648, 15699096, 17007354, 19436976, 20932128, 22676472, 25511031, 29155464, 30235296, 31398192, 34014708, 38873952, 45352944, 51022062, 58310928, 62796384, 68029416, 90705888, 102044124, 116621856, 136058832, 204088248, 272117664, 408176496, 816352992]

約数ペア:

[(1, 816352992), (2, 408176496), (3, 272117664), (4, 204088248), (6, 136058832), (7, 116621856), (8, 102044124), (9, 90705888), (12, 68029416), (13, 62796384), (14, 58310928), (16, 51022062), (18, 45352944), (21, 38873952), (24, 34014708), (26, 31398192), (27, 30235296), (28, 29155464), (32, 25511031), (36, 22676472), (39, 20932128), (42, 19436976), (48, 17007354), (52, 15699096), (54, 15117648), (56, 14577732), (63, 12957984), (72, 11338236), (78, 10466064), (81, 10078432), (84, 9718488), (91, 8970912), (96, 8503677), (104, 7849548), (108, 7558824), (112, 7288866), (117, 6977376), (126, 6478992), (144, 5669118), (156, 5233032), (162, 5039216), (168, 4859244), (182, 4485456), (189, 4319328), (208, 3924774), (216, 3779412), (224, 3644433), (234, 3488688), (252, 3239496), (273, 2990304), (288, 2834559), (312, 2616516), (324, 2519608), (336, 2429622), (351, 2325792), (364, 2242728), (378, 2159664), (416, 1962387), (432, 1889706), (468, 1744344), (504, 1619748), (546, 1495152), (567, 1439776), (624, 1308258), (648, 1259804), (672, 1214811), (702, 1162896), (728, 1121364), (756, 1079832), (819, 996768), (864, 944853), (936, 872172), (1008, 809874), (1053, 775264), (1092, 747576), (1134, 719888), (1248, 654129), (1296, 629902), (1404, 581448), (1456, 560682), (1512, 539916), (1638, 498384), (1872, 436086), (2016, 404937), (2106, 387632), (2184, 373788), (2268, 359944), (2457, 332256), (2592, 314951), (2808, 290724), (2912, 280341), (3024, 269958), (3276, 249192), (3461, 235872), (3744, 218043), (4212, 193816), (4368, 186894), (4536, 179972), (4914, 166128), (5616, 145362), (6048, 134979), (6552, 124596), (6922, 117936), (7371, 110752), (8424, 96908), (8736, 93447), (9072, 89986), (9828, 83064), (10383, 78624), (11232, 72681), (13104, 62298), (13844, 58968), (14742, 55376), (16848, 48454), (18144, 44993), (19656, 41532), (20766, 39312), (24227, 33696), (26208, 31149), (27688, 29484)]