615087690896

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{268013}}^1$

素因数の和:268720

約数の個数: 80

約数和(自身を含む): 1408046926848

約数和(自身を除く): 792959235952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 661, 868, 1322, 1736, 2644, 3472, 4627, 5288, 9254, 10576, 18508, 20491, 37016, 40982, 74032, 81964, 143437, 163928, 268013, 286874, 327856, 536026, 573748, 1072052, 1147496, 1876091, 2144104, 2294992, 3752182, 4288208, 7504364, 8308403, 15008728, 16616806, 30017456, 33233612, 58158821, 66467224, 116317642, 132934448, 177156593, 232635284, 354313186, 465270568, 708626372, 930541136, 1240096151, 1417252744, 2480192302, 2834505488, 4960384604, 5491854383, 9920769208, 10983708766, 19841538416, 21967417532, 38442980681, 43934835064, 76885961362, 87869670128, 153771922724, 307543845448, 615087690896]

約数ペア:

[(1, 615087690896), (2, 307543845448), (4, 153771922724), (7, 87869670128), (8, 76885961362), (14, 43934835064), (16, 38442980681), (28, 21967417532), (31, 19841538416), (56, 10983708766), (62, 9920769208), (112, 5491854383), (124, 4960384604), (217, 2834505488), (248, 2480192302), (434, 1417252744), (496, 1240096151), (661, 930541136), (868, 708626372), (1322, 465270568), (1736, 354313186), (2644, 232635284), (3472, 177156593), (4627, 132934448), (5288, 116317642), (9254, 66467224), (10576, 58158821), (18508, 33233612), (20491, 30017456), (37016, 16616806), (40982, 15008728), (74032, 8308403), (81964, 7504364), (143437, 4288208), (163928, 3752182), (268013, 2294992), (286874, 2144104), (327856, 1876091), (536026, 1147496), (573748, 1072052)]