309773328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 829708800

約数和(自身を除く): 519935472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 409, 496, 509, 744, 818, 1018, 1227, 1488, 1527, 1636, 2036, 2454, 3054, 3272, 4072, 4908, 6108, 6544, 8144, 9816, 12216, 12679, 15779, 19632, 24432, 25358, 31558, 38037, 47337, 50716, 63116, 76074, 94674, 101432, 126232, 152148, 189348, 202864, 208181, 252464, 304296, 378696, 416362, 608592, 624543, 757392, 832724, 1249086, 1665448, 2498172, 3330896, 4996344, 6453611, 9992688, 12907222, 19360833, 25814444, 38721666, 51628888, 77443332, 103257776, 154886664, 309773328]

約数ペア:

[(1, 309773328), (2, 154886664), (3, 103257776), (4, 77443332), (6, 51628888), (8, 38721666), (12, 25814444), (16, 19360833), (24, 12907222), (31, 9992688), (48, 6453611), (62, 4996344), (93, 3330896), (124, 2498172), (186, 1665448), (248, 1249086), (372, 832724), (409, 757392), (496, 624543), (509, 608592), (744, 416362), (818, 378696), (1018, 304296), (1227, 252464), (1488, 208181), (1527, 202864), (1636, 189348), (2036, 152148), (2454, 126232), (3054, 101432), (3272, 94674), (4072, 76074), (4908, 63116), (6108, 50716), (6544, 47337), (8144, 38037), (9816, 31558), (12216, 25358), (12679, 24432), (15779, 19632)]