321021792

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1403

約数の個数: 240

約数和(自身を含む): 1162842912

約数和(自身を除く): 841821120

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, 1361, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2722, 2808, 2912, 3024, 3276, 3744, 4083, 4212, 4368, 4536, 4914, 5444, 5616, 6048, 6552, 7371, 8166, 8424, 8736, 9072, 9527, 9828, 10888, 11232, 12249, 13104, 14742, 16332, 16848, 17693, 18144, 19054, 19656, 21776, 24498, 26208, 28581, 29484, 32664, 33696, 35386, 36747, 38108, 39312, 43552, 48996, 53079, 57162, 58968, 65328, 70772, 73494, 76216, 78624, 85743, 97992, 106158, 110241, 114324, 117936, 123851, 130656, 141544, 146988, 152432, 159237, 171486, 195984, 212316, 220482, 228648, 235872, 247702, 257229, 283088, 293976, 304864, 318474, 342972, 371553, 391968, 424632, 440964, 457296, 477711, 495404, 514458, 566176, 587952, 636948, 685944, 743106, 771687, 849264, 881928, 914592, 955422, 990808, 1028916, 1114659, 1175904, 1273896, 1371888, 1433133, 1486212, 1543374, 1698528, 1763856, 1910844, 1981616, 2057832, 2229318, 2547792, 2743776, 2866266, 2972424, 3086748, 3343977, 3527712, 3821688, 3963232, 4115664, 4458636, 5095584, 5732532, 5944848, 6173496, 6687954, 7643376, 8231328, 8917272, 10031931, 11465064, 11889696, 12346992, 13375908, 15286752, 17834544, 20063862, 22930128, 24693984, 26751816, 35669088, 40127724, 45860256, 53503632, 80255448, 107007264, 160510896, 321021792]

約数ペア:

[(1, 321021792), (2, 160510896), (3, 107007264), (4, 80255448), (6, 53503632), (7, 45860256), (8, 40127724), (9, 35669088), (12, 26751816), (13, 24693984), (14, 22930128), (16, 20063862), (18, 17834544), (21, 15286752), (24, 13375908), (26, 12346992), (27, 11889696), (28, 11465064), (32, 10031931), (36, 8917272), (39, 8231328), (42, 7643376), (48, 6687954), (52, 6173496), (54, 5944848), (56, 5732532), (63, 5095584), (72, 4458636), (78, 4115664), (81, 3963232), (84, 3821688), (91, 3527712), (96, 3343977), (104, 3086748), (108, 2972424), (112, 2866266), (117, 2743776), (126, 2547792), (144, 2229318), (156, 2057832), (162, 1981616), (168, 1910844), (182, 1763856), (189, 1698528), (208, 1543374), (216, 1486212), (224, 1433133), (234, 1371888), (252, 1273896), (273, 1175904), (288, 1114659), (312, 1028916), (324, 990808), (336, 955422), (351, 914592), (364, 881928), (378, 849264), (416, 771687), (432, 743106), (468, 685944), (504, 636948), (546, 587952), (567, 566176), (624, 514458), (648, 495404), (672, 477711), (702, 457296), (728, 440964), (756, 424632), (819, 391968), (864, 371553), (936, 342972), (1008, 318474), (1053, 304864), (1092, 293976), (1134, 283088), (1248, 257229), (1296, 247702), (1361, 235872), (1404, 228648), (1456, 220482), (1512, 212316), (1638, 195984), (1872, 171486), (2016, 159237), (2106, 152432), (2184, 146988), (2268, 141544), (2457, 130656), (2592, 123851), (2722, 117936), (2808, 114324), (2912, 110241), (3024, 106158), (3276, 97992), (3744, 85743), (4083, 78624), (4212, 76216), (4368, 73494), (4536, 70772), (4914, 65328), (5444, 58968), (5616, 57162), (6048, 53079), (6552, 48996), (7371, 43552), (8166, 39312), (8424, 38108), (8736, 36747), (9072, 35386), (9527, 33696), (9828, 32664), (10888, 29484), (11232, 28581), (12249, 26208), (13104, 24498), (14742, 21776), (16332, 19656), (16848, 19054), (17693, 18144)]