319593984

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 160

約数和(自身を含む): 919226880

約数和(自身を除く): 599632896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 64, 76, 94, 96, 114, 128, 141, 152, 188, 192, 228, 233, 256, 282, 304, 376, 384, 456, 466, 512, 564, 608, 699, 752, 768, 893, 912, 932, 1128, 1216, 1398, 1504, 1536, 1786, 1824, 1864, 2256, 2432, 2679, 2796, 3008, 3572, 3648, 3728, 4427, 4512, 4864, 5358, 5592, 6016, 7144, 7296, 7456, 8854, 9024, 9728, 10716, 10951, 11184, 12032, 13281, 14288, 14592, 14912, 17708, 18048, 21432, 21902, 22368, 24064, 26562, 28576, 29184, 29824, 32853, 35416, 36096, 42864, 43804, 44736, 53124, 57152, 59648, 65706, 70832, 72192, 85728, 87608, 89472, 106248, 114304, 119296, 131412, 141664, 171456, 175216, 178944, 208069, 212496, 228608, 262824, 283328, 342912, 350432, 357888, 416138, 424992, 457216, 525648, 566656, 624207, 685824, 700864, 832276, 849984, 1051296, 1133312, 1248414, 1371648, 1401728, 1664552, 1699968, 2102592, 2266624, 2496828, 2803456, 3329104, 3399936, 4205184, 4993656, 5606912, 6658208, 6799872, 8410368, 9987312, 13316416, 16820736, 19974624, 26632832, 39949248, 53265664, 79898496, 106531328, 159796992, 319593984]

約数ペア:

[(1, 319593984), (2, 159796992), (3, 106531328), (4, 79898496), (6, 53265664), (8, 39949248), (12, 26632832), (16, 19974624), (19, 16820736), (24, 13316416), (32, 9987312), (38, 8410368), (47, 6799872), (48, 6658208), (57, 5606912), (64, 4993656), (76, 4205184), (94, 3399936), (96, 3329104), (114, 2803456), (128, 2496828), (141, 2266624), (152, 2102592), (188, 1699968), (192, 1664552), (228, 1401728), (233, 1371648), (256, 1248414), (282, 1133312), (304, 1051296), (376, 849984), (384, 832276), (456, 700864), (466, 685824), (512, 624207), (564, 566656), (608, 525648), (699, 457216), (752, 424992), (768, 416138), (893, 357888), (912, 350432), (932, 342912), (1128, 283328), (1216, 262824), (1398, 228608), (1504, 212496), (1536, 208069), (1786, 178944), (1824, 175216), (1864, 171456), (2256, 141664), (2432, 131412), (2679, 119296), (2796, 114304), (3008, 106248), (3572, 89472), (3648, 87608), (3728, 85728), (4427, 72192), (4512, 70832), (4864, 65706), (5358, 59648), (5592, 57152), (6016, 53124), (7144, 44736), (7296, 43804), (7456, 42864), (8854, 36096), (9024, 35416), (9728, 32853), (10716, 29824), (10951, 29184), (11184, 28576), (12032, 26562), (13281, 24064), (14288, 22368), (14592, 21902), (14912, 21432), (17708, 18048)]