1285756444168

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1274773}}^1$

素因数の和:1274907

約数の個数: 96

約数和(自身を含む): 2929736597760

約数和(自身を除く): 1643980153592

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 83, 98, 124, 166, 196, 217, 248, 332, 392, 434, 581, 664, 868, 1162, 1519, 1736, 2324, 2573, 3038, 4067, 4648, 5146, 6076, 8134, 10292, 12152, 16268, 18011, 20584, 32536, 36022, 72044, 126077, 144088, 252154, 504308, 1008616, 1274773, 2549546, 5099092, 8923411, 10198184, 17846822, 35693644, 39517963, 62463877, 71387288, 79035926, 105806159, 124927754, 158071852, 211612318, 249855508, 276625741, 316143704, 423224636, 499711016, 553251482, 740643113, 846449272, 1106502964, 1481286226, 1936380187, 2213005928, 2962572452, 3279990929, 3872760374, 5184501791, 5925144904, 6559981858, 7745520748, 10369003582, 13119963716, 15491041496, 20738007164, 22959936503, 26239927432, 41476014328, 45919873006, 91839746012, 160719555521, 183679492024, 321439111042, 642878222084, 1285756444168]

約数ペア:

[(1, 1285756444168), (2, 642878222084), (4, 321439111042), (7, 183679492024), (8, 160719555521), (14, 91839746012), (28, 45919873006), (31, 41476014328), (49, 26239927432), (56, 22959936503), (62, 20738007164), (83, 15491041496), (98, 13119963716), (124, 10369003582), (166, 7745520748), (196, 6559981858), (217, 5925144904), (248, 5184501791), (332, 3872760374), (392, 3279990929), (434, 2962572452), (581, 2213005928), (664, 1936380187), (868, 1481286226), (1162, 1106502964), (1519, 846449272), (1736, 740643113), (2324, 553251482), (2573, 499711016), (3038, 423224636), (4067, 316143704), (4648, 276625741), (5146, 249855508), (6076, 211612318), (8134, 158071852), (10292, 124927754), (12152, 105806159), (16268, 79035926), (18011, 71387288), (20584, 62463877), (32536, 39517963), (36022, 35693644), (72044, 17846822), (126077, 10198184), (144088, 8923411), (252154, 5099092), (504308, 2549546), (1008616, 1274773)]