331997184

素因数分解:

$2^{13}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 224

約数和(自身を含む): 1048512000

約数和(自身を除く): 716514816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 79, 96, 108, 114, 128, 144, 152, 158, 171, 192, 216, 228, 237, 256, 288, 304, 316, 342, 384, 432, 456, 474, 512, 513, 576, 608, 632, 684, 711, 768, 864, 912, 948, 1024, 1026, 1152, 1216, 1264, 1368, 1422, 1501, 1536, 1728, 1824, 1896, 2048, 2052, 2133, 2304, 2432, 2528, 2736, 2844, 3002, 3072, 3456, 3648, 3792, 4096, 4104, 4266, 4503, 4608, 4864, 5056, 5472, 5688, 6004, 6144, 6912, 7296, 7584, 8192, 8208, 8532, 9006, 9216, 9728, 10112, 10944, 11376, 12008, 12288, 13509, 13824, 14592, 15168, 16416, 17064, 18012, 18432, 19456, 20224, 21888, 22752, 24016, 24576, 27018, 27648, 29184, 30336, 32832, 34128, 36024, 36864, 38912, 40448, 40527, 43776, 45504, 48032, 54036, 55296, 58368, 60672, 65664, 68256, 72048, 73728, 77824, 80896, 81054, 87552, 91008, 96064, 108072, 110592, 116736, 121344, 131328, 136512, 144096, 155648, 161792, 162108, 175104, 182016, 192128, 216144, 221184, 233472, 242688, 262656, 273024, 288192, 323584, 324216, 350208, 364032, 384256, 432288, 466944, 485376, 525312, 546048, 576384, 647168, 648432, 700416, 728064, 768512, 864576, 970752, 1050624, 1092096, 1152768, 1296864, 1400832, 1456128, 1537024, 1729152, 1941504, 2101248, 2184192, 2305536, 2593728, 2912256, 3074048, 3458304, 4202496, 4368384, 4611072, 5187456, 5824512, 6148096, 6916608, 8736768, 9222144, 10374912, 12296192, 13833216, 17473536, 18444288, 20749824, 27666432, 36888576, 41499648, 55332864, 82999296, 110665728, 165998592, 331997184]

約数ペア:

[(1, 331997184), (2, 165998592), (3, 110665728), (4, 82999296), (6, 55332864), (8, 41499648), (9, 36888576), (12, 27666432), (16, 20749824), (18, 18444288), (19, 17473536), (24, 13833216), (27, 12296192), (32, 10374912), (36, 9222144), (38, 8736768), (48, 6916608), (54, 6148096), (57, 5824512), (64, 5187456), (72, 4611072), (76, 4368384), (79, 4202496), (96, 3458304), (108, 3074048), (114, 2912256), (128, 2593728), (144, 2305536), (152, 2184192), (158, 2101248), (171, 1941504), (192, 1729152), (216, 1537024), (228, 1456128), (237, 1400832), (256, 1296864), (288, 1152768), (304, 1092096), (316, 1050624), (342, 970752), (384, 864576), (432, 768512), (456, 728064), (474, 700416), (512, 648432), (513, 647168), (576, 576384), (608, 546048), (632, 525312), (684, 485376), (711, 466944), (768, 432288), (864, 384256), (912, 364032), (948, 350208), (1024, 324216), (1026, 323584), (1152, 288192), (1216, 273024), (1264, 262656), (1368, 242688), (1422, 233472), (1501, 221184), (1536, 216144), (1728, 192128), (1824, 182016), (1896, 175104), (2048, 162108), (2052, 161792), (2133, 155648), (2304, 144096), (2432, 136512), (2528, 131328), (2736, 121344), (2844, 116736), (3002, 110592), (3072, 108072), (3456, 96064), (3648, 91008), (3792, 87552), (4096, 81054), (4104, 80896), (4266, 77824), (4503, 73728), (4608, 72048), (4864, 68256), (5056, 65664), (5472, 60672), (5688, 58368), (6004, 55296), (6144, 54036), (6912, 48032), (7296, 45504), (7584, 43776), (8192, 40527), (8208, 40448), (8532, 38912), (9006, 36864), (9216, 36024), (9728, 34128), (10112, 32832), (10944, 30336), (11376, 29184), (12008, 27648), (12288, 27018), (13509, 24576), (13824, 24016), (14592, 22752), (15168, 21888), (16416, 20224), (17064, 19456), (18012, 18432)]