231808512

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 718882560

約数和(自身を除く): 487074048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 47, 48, 52, 57, 64, 76, 78, 94, 96, 104, 114, 128, 141, 152, 156, 169, 188, 192, 208, 228, 247, 256, 282, 304, 312, 338, 376, 384, 416, 456, 494, 507, 512, 564, 608, 611, 624, 676, 741, 752, 768, 832, 893, 912, 988, 1014, 1128, 1216, 1222, 1248, 1352, 1482, 1504, 1536, 1664, 1786, 1824, 1833, 1976, 2028, 2256, 2432, 2444, 2496, 2679, 2704, 2964, 3008, 3211, 3328, 3572, 3648, 3666, 3952, 4056, 4512, 4864, 4888, 4992, 5358, 5408, 5928, 6016, 6422, 6656, 7144, 7296, 7332, 7904, 7943, 8112, 9024, 9633, 9728, 9776, 9984, 10716, 10816, 11609, 11856, 12032, 12844, 14288, 14592, 14664, 15808, 15886, 16224, 18048, 19266, 19552, 19968, 21432, 21632, 23218, 23712, 23829, 24064, 25688, 28576, 29184, 29328, 31616, 31772, 32448, 34827, 36096, 38532, 39104, 42864, 43264, 46436, 47424, 47658, 51376, 57152, 58656, 63232, 63544, 64896, 69654, 72192, 77064, 78208, 85728, 86528, 92872, 94848, 95316, 102752, 114304, 117312, 126464, 127088, 129792, 139308, 150917, 154128, 156416, 171456, 185744, 189696, 190632, 205504, 228608, 234624, 254176, 259584, 278616, 301834, 308256, 312832, 342912, 371488, 379392, 381264, 411008, 452751, 457216, 469248, 508352, 557232, 603668, 616512, 685824, 742976, 762528, 822016, 905502, 938496, 1016704, 1114464, 1207336, 1233024, 1371648, 1485952, 1525056, 1644032, 1811004, 2033408, 2228928, 2414672, 2466048, 2971904, 3050112, 3622008, 4066816, 4457856, 4829344, 4932096, 5943808, 6100224, 7244016, 8915712, 9658688, 12200448, 14488032, 17831424, 19317376, 28976064, 38634752, 57952128, 77269504, 115904256, 231808512]

約数ペア:

[(1, 231808512), (2, 115904256), (3, 77269504), (4, 57952128), (6, 38634752), (8, 28976064), (12, 19317376), (13, 17831424), (16, 14488032), (19, 12200448), (24, 9658688), (26, 8915712), (32, 7244016), (38, 6100224), (39, 5943808), (47, 4932096), (48, 4829344), (52, 4457856), (57, 4066816), (64, 3622008), (76, 3050112), (78, 2971904), (94, 2466048), (96, 2414672), (104, 2228928), (114, 2033408), (128, 1811004), (141, 1644032), (152, 1525056), (156, 1485952), (169, 1371648), (188, 1233024), (192, 1207336), (208, 1114464), (228, 1016704), (247, 938496), (256, 905502), (282, 822016), (304, 762528), (312, 742976), (338, 685824), (376, 616512), (384, 603668), (416, 557232), (456, 508352), (494, 469248), (507, 457216), (512, 452751), (564, 411008), (608, 381264), (611, 379392), (624, 371488), (676, 342912), (741, 312832), (752, 308256), (768, 301834), (832, 278616), (893, 259584), (912, 254176), (988, 234624), (1014, 228608), (1128, 205504), (1216, 190632), (1222, 189696), (1248, 185744), (1352, 171456), (1482, 156416), (1504, 154128), (1536, 150917), (1664, 139308), (1786, 129792), (1824, 127088), (1833, 126464), (1976, 117312), (2028, 114304), (2256, 102752), (2432, 95316), (2444, 94848), (2496, 92872), (2679, 86528), (2704, 85728), (2964, 78208), (3008, 77064), (3211, 72192), (3328, 69654), (3572, 64896), (3648, 63544), (3666, 63232), (3952, 58656), (4056, 57152), (4512, 51376), (4864, 47658), (4888, 47424), (4992, 46436), (5358, 43264), (5408, 42864), (5928, 39104), (6016, 38532), (6422, 36096), (6656, 34827), (7144, 32448), (7296, 31772), (7332, 31616), (7904, 29328), (7943, 29184), (8112, 28576), (9024, 25688), (9633, 24064), (9728, 23829), (9776, 23712), (9984, 23218), (10716, 21632), (10816, 21432), (11609, 19968), (11856, 19552), (12032, 19266), (12844, 18048), (14288, 16224), (14592, 15886), (14664, 15808)]