4048657639928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1\times {\mathrm{360959}}^1$

素因数の和:361820

約数の個数: 64

約数和(自身を含む): 8336270131200

約数和(自身を除く): 4287612491272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 647, 788, 1294, 1576, 2167, 2588, 4334, 5176, 7117, 8668, 14234, 17336, 28468, 56936, 127459, 254918, 360959, 509836, 721918, 1019672, 1402049, 1443836, 2804098, 2887672, 3970549, 5608196, 7941098, 11216392, 15882196, 31764392, 71108923, 142217846, 233540473, 284435692, 467080946, 568871384, 782198153, 934161892, 1564396306, 1868323784, 2568945203, 3128792612, 5137890406, 6257585224, 10275780812, 20551561624, 46007473181, 92014946362, 184029892724, 368059785448, 506082204991, 1012164409982, 2024328819964, 4048657639928]

約数ペア:

[(1, 4048657639928), (2, 2024328819964), (4, 1012164409982), (8, 506082204991), (11, 368059785448), (22, 184029892724), (44, 92014946362), (88, 46007473181), (197, 20551561624), (394, 10275780812), (647, 6257585224), (788, 5137890406), (1294, 3128792612), (1576, 2568945203), (2167, 1868323784), (2588, 1564396306), (4334, 934161892), (5176, 782198153), (7117, 568871384), (8668, 467080946), (14234, 284435692), (17336, 233540473), (28468, 142217846), (56936, 71108923), (127459, 31764392), (254918, 15882196), (360959, 11216392), (509836, 7941098), (721918, 5608196), (1019672, 3970549), (1402049, 2887672), (1443836, 2804098)]