254753536

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 536868864

約数和(自身を除く): 282115328

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 376, 496, 683, 752, 992, 1366, 1457, 1504, 1984, 2732, 2914, 3008, 3968, 5464, 5828, 6016, 7936, 10928, 11656, 12032, 21173, 21856, 23312, 32101, 42346, 43712, 46624, 64202, 84692, 87424, 93248, 128404, 169384, 174848, 186496, 256808, 338768, 372992, 513616, 677536, 995131, 1027232, 1355072, 1990262, 2054464, 2710144, 3980524, 4108928, 5420288, 7961048, 8217856, 15922096, 31844192, 63688384, 127376768, 254753536]

約数ペア:

[(1, 254753536), (2, 127376768), (4, 63688384), (8, 31844192), (16, 15922096), (31, 8217856), (32, 7961048), (47, 5420288), (62, 4108928), (64, 3980524), (94, 2710144), (124, 2054464), (128, 1990262), (188, 1355072), (248, 1027232), (256, 995131), (376, 677536), (496, 513616), (683, 372992), (752, 338768), (992, 256808), (1366, 186496), (1457, 174848), (1504, 169384), (1984, 128404), (2732, 93248), (2914, 87424), (3008, 84692), (3968, 64202), (5464, 46624), (5828, 43712), (6016, 42346), (7936, 32101), (10928, 23312), (11656, 21856), (12032, 21173)]