256735296

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23459}}^1$

素因数の和:23496

約数の個数: 84

約数和(自身を含む): 774649200

約数和(自身を除く): 517913904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 23459, 46918, 70377, 93836, 140754, 187672, 211131, 281508, 375344, 422262, 445721, 563016, 750688, 844524, 891442, 1126032, 1337163, 1501376, 1689048, 1782884, 2252064, 2674326, 3378096, 3565768, 4011489, 4504128, 5348652, 6756192, 7131536, 8022978, 10697304, 13512384, 14263072, 16045956, 21394608, 28526144, 32091912, 42789216, 64183824, 85578432, 128367648, 256735296]

約数ペア:

[(1, 256735296), (2, 128367648), (3, 85578432), (4, 64183824), (6, 42789216), (8, 32091912), (9, 28526144), (12, 21394608), (16, 16045956), (18, 14263072), (19, 13512384), (24, 10697304), (32, 8022978), (36, 7131536), (38, 6756192), (48, 5348652), (57, 4504128), (64, 4011489), (72, 3565768), (76, 3378096), (96, 2674326), (114, 2252064), (144, 1782884), (152, 1689048), (171, 1501376), (192, 1337163), (228, 1126032), (288, 891442), (304, 844524), (342, 750688), (456, 563016), (576, 445721), (608, 422262), (684, 375344), (912, 281508), (1216, 211131), (1368, 187672), (1824, 140754), (2736, 93836), (3648, 70377), (5472, 46918), (10944, 23459)]