397798128

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3373}}^1$

素因数の和:3413

約数の個数: 200

約数和(自身を含む): 1417457888

約数和(自身を除く): 1019659760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1872, 2106, 2184, 2268, 2457, 2808, 3024, 3276, 3373, 4212, 4368, 4536, 4914, 5616, 6552, 6746, 7371, 8424, 9072, 9828, 10119, 13104, 13492, 14742, 16848, 19656, 20238, 23611, 26984, 29484, 30357, 39312, 40476, 43849, 47222, 53968, 58968, 60714, 70833, 80952, 87698, 91071, 94444, 117936, 121428, 131547, 141666, 161904, 175396, 182142, 188888, 212499, 242856, 263094, 273213, 283332, 306943, 350792, 364284, 377776, 394641, 424998, 485712, 526188, 546426, 566664, 613886, 637497, 701584, 728568, 789282, 849996, 920829, 1052376, 1092852, 1133328, 1183923, 1227772, 1274994, 1457136, 1578564, 1699992, 1841658, 1912491, 2104752, 2185704, 2367846, 2455544, 2549988, 2762487, 3157128, 3399984, 3551769, 3683316, 3824982, 4371408, 4735692, 4911088, 5099976, 5524974, 6314256, 7103538, 7366632, 7649964, 8287461, 9471384, 10199952, 11049948, 14207076, 14733264, 15299928, 16574922, 18942768, 22099896, 24862383, 28414152, 30599856, 33149844, 44199792, 49724766, 56828304, 66299688, 99449532, 132599376, 198899064, 397798128]

約数ペア:

[(1, 397798128), (2, 198899064), (3, 132599376), (4, 99449532), (6, 66299688), (7, 56828304), (8, 49724766), (9, 44199792), (12, 33149844), (13, 30599856), (14, 28414152), (16, 24862383), (18, 22099896), (21, 18942768), (24, 16574922), (26, 15299928), (27, 14733264), (28, 14207076), (36, 11049948), (39, 10199952), (42, 9471384), (48, 8287461), (52, 7649964), (54, 7366632), (56, 7103538), (63, 6314256), (72, 5524974), (78, 5099976), (81, 4911088), (84, 4735692), (91, 4371408), (104, 3824982), (108, 3683316), (112, 3551769), (117, 3399984), (126, 3157128), (144, 2762487), (156, 2549988), (162, 2455544), (168, 2367846), (182, 2185704), (189, 2104752), (208, 1912491), (216, 1841658), (234, 1699992), (252, 1578564), (273, 1457136), (312, 1274994), (324, 1227772), (336, 1183923), (351, 1133328), (364, 1092852), (378, 1052376), (432, 920829), (468, 849996), (504, 789282), (546, 728568), (567, 701584), (624, 637497), (648, 613886), (702, 566664), (728, 546426), (756, 526188), (819, 485712), (936, 424998), (1008, 394641), (1053, 377776), (1092, 364284), (1134, 350792), (1296, 306943), (1404, 283332), (1456, 273213), (1512, 263094), (1638, 242856), (1872, 212499), (2106, 188888), (2184, 182142), (2268, 175396), (2457, 161904), (2808, 141666), (3024, 131547), (3276, 121428), (3373, 117936), (4212, 94444), (4368, 91071), (4536, 87698), (4914, 80952), (5616, 70833), (6552, 60714), (6746, 58968), (7371, 53968), (8424, 47222), (9072, 43849), (9828, 40476), (10119, 39312), (13104, 30357), (13492, 29484), (14742, 26984), (16848, 23611), (19656, 20238)]