321100416

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1064

約数の個数: 256

約数和(自身を含む): 1167532800

約数和(自身を除く): 846432384

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, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1021, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2042, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3063, 3276, 3456, 3744, 4032, 4084, 4368, 4914, 4992, 5616, 5824, 6048, 6126, 6552, 7147, 7488, 8064, 8168, 8736, 9189, 9828, 11232, 11648, 12096, 12252, 13104, 13273, 14294, 14976, 16336, 17472, 18378, 19656, 21441, 22464, 24192, 24504, 26208, 26546, 27567, 28588, 32672, 34944, 36756, 39312, 39819, 42882, 44928, 49008, 52416, 53092, 55134, 57176, 64323, 65344, 73512, 78624, 79638, 85764, 92911, 98016, 104832, 106184, 110268, 114352, 119457, 128646, 130688, 147024, 157248, 159276, 171528, 185822, 192969, 196032, 212368, 220536, 228704, 238914, 257292, 278733, 294048, 314496, 318552, 343056, 358371, 371644, 385938, 392064, 424736, 441072, 457408, 477828, 514584, 557466, 588096, 637104, 686112, 716742, 743288, 771876, 836199, 849472, 882144, 914816, 955656, 1029168, 1114932, 1176192, 1274208, 1372224, 1433484, 1486576, 1543752, 1672398, 1698944, 1764288, 1911312, 2058336, 2229864, 2508597, 2548416, 2744448, 2866968, 2973152, 3087504, 3344796, 3528576, 3822624, 4116672, 4459728, 5017194, 5096832, 5733936, 5946304, 6175008, 6689592, 7645248, 8233344, 8919456, 10034388, 11467872, 11892608, 12350016, 13379184, 15290496, 17838912, 20068776, 22935744, 24700032, 26758368, 35677824, 40137552, 45871488, 53516736, 80275104, 107033472, 160550208, 321100416]

約数ペア:

[(1, 321100416), (2, 160550208), (3, 107033472), (4, 80275104), (6, 53516736), (7, 45871488), (8, 40137552), (9, 35677824), (12, 26758368), (13, 24700032), (14, 22935744), (16, 20068776), (18, 17838912), (21, 15290496), (24, 13379184), (26, 12350016), (27, 11892608), (28, 11467872), (32, 10034388), (36, 8919456), (39, 8233344), (42, 7645248), (48, 6689592), (52, 6175008), (54, 5946304), (56, 5733936), (63, 5096832), (64, 5017194), (72, 4459728), (78, 4116672), (84, 3822624), (91, 3528576), (96, 3344796), (104, 3087504), (108, 2973152), (112, 2866968), (117, 2744448), (126, 2548416), (128, 2508597), (144, 2229864), (156, 2058336), (168, 1911312), (182, 1764288), (189, 1698944), (192, 1672398), (208, 1543752), (216, 1486576), (224, 1433484), (234, 1372224), (252, 1274208), (273, 1176192), (288, 1114932), (312, 1029168), (336, 955656), (351, 914816), (364, 882144), (378, 849472), (384, 836199), (416, 771876), (432, 743288), (448, 716742), (468, 686112), (504, 637104), (546, 588096), (576, 557466), (624, 514584), (672, 477828), (702, 457408), (728, 441072), (756, 424736), (819, 392064), (832, 385938), (864, 371644), (896, 358371), (936, 343056), (1008, 318552), (1021, 314496), (1092, 294048), (1152, 278733), (1248, 257292), (1344, 238914), (1404, 228704), (1456, 220536), (1512, 212368), (1638, 196032), (1664, 192969), (1728, 185822), (1872, 171528), (2016, 159276), (2042, 157248), (2184, 147024), (2457, 130688), (2496, 128646), (2688, 119457), (2808, 114352), (2912, 110268), (3024, 106184), (3063, 104832), (3276, 98016), (3456, 92911), (3744, 85764), (4032, 79638), (4084, 78624), (4368, 73512), (4914, 65344), (4992, 64323), (5616, 57176), (5824, 55134), (6048, 53092), (6126, 52416), (6552, 49008), (7147, 44928), (7488, 42882), (8064, 39819), (8168, 39312), (8736, 36756), (9189, 34944), (9828, 32672), (11232, 28588), (11648, 27567), (12096, 26546), (12252, 26208), (13104, 24504), (13273, 24192), (14294, 22464), (14976, 21441), (16336, 19656), (17472, 18378)]