255944592

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:845

約数の個数: 120

約数和(自身を含む): 760541600

約数和(自身を除く): 504597008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 139, 144, 152, 171, 228, 278, 304, 342, 417, 456, 556, 673, 684, 834, 912, 1112, 1251, 1346, 1368, 1668, 2019, 2224, 2502, 2641, 2692, 2736, 3336, 4038, 5004, 5282, 5384, 6057, 6672, 7923, 8076, 10008, 10564, 10768, 12114, 12787, 15846, 16152, 20016, 21128, 23769, 24228, 25574, 31692, 32304, 38361, 42256, 47538, 48456, 51148, 63384, 76722, 93547, 95076, 96912, 102296, 115083, 126768, 153444, 187094, 190152, 204592, 230166, 280641, 306888, 374188, 380304, 460332, 561282, 613776, 748376, 841923, 920664, 1122564, 1496752, 1683846, 1777393, 1841328, 2245128, 3367692, 3554786, 4490256, 5332179, 6735384, 7109572, 10664358, 13470768, 14219144, 15996537, 21328716, 28438288, 31993074, 42657432, 63986148, 85314864, 127972296, 255944592]

約数ペア:

[(1, 255944592), (2, 127972296), (3, 85314864), (4, 63986148), (6, 42657432), (8, 31993074), (9, 28438288), (12, 21328716), (16, 15996537), (18, 14219144), (19, 13470768), (24, 10664358), (36, 7109572), (38, 6735384), (48, 5332179), (57, 4490256), (72, 3554786), (76, 3367692), (114, 2245128), (139, 1841328), (144, 1777393), (152, 1683846), (171, 1496752), (228, 1122564), (278, 920664), (304, 841923), (342, 748376), (417, 613776), (456, 561282), (556, 460332), (673, 380304), (684, 374188), (834, 306888), (912, 280641), (1112, 230166), (1251, 204592), (1346, 190152), (1368, 187094), (1668, 153444), (2019, 126768), (2224, 115083), (2502, 102296), (2641, 96912), (2692, 95076), (2736, 93547), (3336, 76722), (4038, 63384), (5004, 51148), (5282, 48456), (5384, 47538), (6057, 42256), (6672, 38361), (7923, 32304), (8076, 31692), (10008, 25574), (10564, 24228), (10768, 23769), (12114, 21128), (12787, 20016), (15846, 16152)]