642043584

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1405

約数の個数: 280

約数和(自身を含む): 2344143648

約数和(自身を除く): 1702100064

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, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 567, 576, 624, 648, 672, 702, 728, 756, 819, 832, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1344, 1361, 1404, 1456, 1512, 1638, 1728, 1872, 2016, 2106, 2184, 2268, 2457, 2496, 2592, 2722, 2808, 2912, 3024, 3276, 3744, 4032, 4083, 4212, 4368, 4536, 4914, 5184, 5444, 5616, 5824, 6048, 6552, 7371, 7488, 8166, 8424, 8736, 9072, 9527, 9828, 10888, 11232, 12096, 12249, 13104, 14742, 16332, 16848, 17472, 17693, 18144, 19054, 19656, 21776, 22464, 24498, 26208, 28581, 29484, 32664, 33696, 35386, 36288, 36747, 38108, 39312, 43552, 48996, 52416, 53079, 57162, 58968, 65328, 67392, 70772, 73494, 76216, 78624, 85743, 87104, 97992, 106158, 110241, 114324, 117936, 123851, 130656, 141544, 146988, 152432, 157248, 159237, 171486, 195984, 212316, 220482, 228648, 235872, 247702, 257229, 261312, 283088, 293976, 304864, 318474, 342972, 371553, 391968, 424632, 440964, 457296, 471744, 477711, 495404, 514458, 566176, 587952, 609728, 636948, 685944, 743106, 771687, 783936, 849264, 881928, 914592, 955422, 990808, 1028916, 1114659, 1132352, 1175904, 1273896, 1371888, 1433133, 1486212, 1543374, 1698528, 1763856, 1829184, 1910844, 1981616, 2057832, 2229318, 2351808, 2547792, 2743776, 2866266, 2972424, 3086748, 3343977, 3397056, 3527712, 3821688, 3963232, 4115664, 4458636, 5095584, 5487552, 5732532, 5944848, 6173496, 6687954, 7055424, 7643376, 7926464, 8231328, 8917272, 10031931, 10191168, 11465064, 11889696, 12346992, 13375908, 15286752, 16462656, 17834544, 20063862, 22930128, 23779392, 24693984, 26751816, 30573504, 35669088, 40127724, 45860256, 49387968, 53503632, 71338176, 80255448, 91720512, 107007264, 160510896, 214014528, 321021792, 642043584]

約数ペア:

[(1, 642043584), (2, 321021792), (3, 214014528), (4, 160510896), (6, 107007264), (7, 91720512), (8, 80255448), (9, 71338176), (12, 53503632), (13, 49387968), (14, 45860256), (16, 40127724), (18, 35669088), (21, 30573504), (24, 26751816), (26, 24693984), (27, 23779392), (28, 22930128), (32, 20063862), (36, 17834544), (39, 16462656), (42, 15286752), (48, 13375908), (52, 12346992), (54, 11889696), (56, 11465064), (63, 10191168), (64, 10031931), (72, 8917272), (78, 8231328), (81, 7926464), (84, 7643376), (91, 7055424), (96, 6687954), (104, 6173496), (108, 5944848), (112, 5732532), (117, 5487552), (126, 5095584), (144, 4458636), (156, 4115664), (162, 3963232), (168, 3821688), (182, 3527712), (189, 3397056), (192, 3343977), (208, 3086748), (216, 2972424), (224, 2866266), (234, 2743776), (252, 2547792), (273, 2351808), (288, 2229318), (312, 2057832), (324, 1981616), (336, 1910844), (351, 1829184), (364, 1763856), (378, 1698528), (416, 1543374), (432, 1486212), (448, 1433133), (468, 1371888), (504, 1273896), (546, 1175904), (567, 1132352), (576, 1114659), (624, 1028916), (648, 990808), (672, 955422), (702, 914592), (728, 881928), (756, 849264), (819, 783936), (832, 771687), (864, 743106), (936, 685944), (1008, 636948), (1053, 609728), (1092, 587952), (1134, 566176), (1248, 514458), (1296, 495404), (1344, 477711), (1361, 471744), (1404, 457296), (1456, 440964), (1512, 424632), (1638, 391968), (1728, 371553), (1872, 342972), (2016, 318474), (2106, 304864), (2184, 293976), (2268, 283088), (2457, 261312), (2496, 257229), (2592, 247702), (2722, 235872), (2808, 228648), (2912, 220482), (3024, 212316), (3276, 195984), (3744, 171486), (4032, 159237), (4083, 157248), (4212, 152432), (4368, 146988), (4536, 141544), (4914, 130656), (5184, 123851), (5444, 117936), (5616, 114324), (5824, 110241), (6048, 106158), (6552, 97992), (7371, 87104), (7488, 85743), (8166, 78624), (8424, 76216), (8736, 73494), (9072, 70772), (9527, 67392), (9828, 65328), (10888, 58968), (11232, 57162), (12096, 53079), (12249, 52416), (13104, 48996), (14742, 43552), (16332, 39312), (16848, 38108), (17472, 36747), (17693, 36288), (18144, 35386), (19054, 33696), (19656, 32664), (21776, 29484), (22464, 28581), (24498, 26208)]