499121328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{659}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 1335628800

約数和(自身を除く): 836507472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 509, 659, 744, 1018, 1318, 1488, 1527, 1977, 2036, 2636, 3054, 3954, 4072, 5272, 6108, 7908, 8144, 10544, 12216, 15779, 15816, 20429, 24432, 31558, 31632, 40858, 47337, 61287, 63116, 81716, 94674, 122574, 126232, 163432, 189348, 245148, 252464, 326864, 335431, 378696, 490296, 670862, 757392, 980592, 1006293, 1341724, 2012586, 2683448, 4025172, 5366896, 8050344, 10398361, 16100688, 20796722, 31195083, 41593444, 62390166, 83186888, 124780332, 166373776, 249560664, 499121328]

約数ペア:

[(1, 499121328), (2, 249560664), (3, 166373776), (4, 124780332), (6, 83186888), (8, 62390166), (12, 41593444), (16, 31195083), (24, 20796722), (31, 16100688), (48, 10398361), (62, 8050344), (93, 5366896), (124, 4025172), (186, 2683448), (248, 2012586), (372, 1341724), (496, 1006293), (509, 980592), (659, 757392), (744, 670862), (1018, 490296), (1318, 378696), (1488, 335431), (1527, 326864), (1977, 252464), (2036, 245148), (2636, 189348), (3054, 163432), (3954, 126232), (4072, 122574), (5272, 94674), (6108, 81716), (7908, 63116), (8144, 61287), (10544, 47337), (12216, 40858), (15779, 31632), (15816, 31558), (20429, 24432)]