1282536112

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 2971528560

約数和(自身を除く): 1688992448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 131, 143, 176, 208, 242, 262, 286, 389, 484, 524, 572, 778, 968, 1048, 1144, 1441, 1556, 1573, 1703, 1936, 2096, 2288, 2882, 3112, 3146, 3406, 4279, 5057, 5764, 6224, 6292, 6812, 8558, 10114, 11528, 12584, 13624, 15851, 17116, 18733, 20228, 23056, 25168, 27248, 31702, 34232, 37466, 40456, 47069, 50959, 55627, 63404, 68464, 74932, 80912, 94138, 101918, 111254, 126808, 149864, 188276, 203836, 206063, 222508, 253616, 299728, 376552, 407672, 412126, 445016, 560549, 611897, 662467, 753104, 815344, 824252, 890032, 1121098, 1223794, 1324934, 1648504, 2242196, 2447588, 2649868, 3297008, 4484392, 4895176, 5299736, 6166039, 7287137, 8968784, 9790352, 10599472, 12332078, 14574274, 24664156, 29148548, 49328312, 58297096, 80158507, 98656624, 116594192, 160317014, 320634028, 641268056, 1282536112]

約数ペア:

[(1, 1282536112), (2, 641268056), (4, 320634028), (8, 160317014), (11, 116594192), (13, 98656624), (16, 80158507), (22, 58297096), (26, 49328312), (44, 29148548), (52, 24664156), (88, 14574274), (104, 12332078), (121, 10599472), (131, 9790352), (143, 8968784), (176, 7287137), (208, 6166039), (242, 5299736), (262, 4895176), (286, 4484392), (389, 3297008), (484, 2649868), (524, 2447588), (572, 2242196), (778, 1648504), (968, 1324934), (1048, 1223794), (1144, 1121098), (1441, 890032), (1556, 824252), (1573, 815344), (1703, 753104), (1936, 662467), (2096, 611897), (2288, 560549), (2882, 445016), (3112, 412126), (3146, 407672), (3406, 376552), (4279, 299728), (5057, 253616), (5764, 222508), (6224, 206063), (6292, 203836), (6812, 188276), (8558, 149864), (10114, 126808), (11528, 111254), (12584, 101918), (13624, 94138), (15851, 80912), (17116, 74932), (18733, 68464), (20228, 63404), (23056, 55627), (25168, 50959), (27248, 47069), (31702, 40456), (34232, 37466)]