665702956004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{353}}^1\times {\mathrm{9013}}^1$

素因数の和:9585

約数の個数: 72

約数和(自身を含む): 1248040328808

約数和(自身を除く): 582337372804

約数列:

[1, 2, 4, 17, 34, 68, 181, 289, 353, 362, 578, 706, 724, 1156, 1412, 3077, 6001, 6154, 9013, 12002, 12308, 18026, 24004, 36052, 52309, 63893, 102017, 104618, 127786, 153221, 204034, 209236, 255572, 306442, 408068, 612884, 1086181, 1631353, 2172362, 2604757, 3181589, 3262706, 4344724, 5209514, 6363178, 6525412, 10419028, 12726356, 18465077, 27733001, 36930154, 54087013, 55466002, 73860308, 108174026, 110932004, 216348052, 471461017, 575867609, 919479221, 942922034, 1151735218, 1838958442, 1885844068, 2303470436, 3677916884, 9789749353, 19579498706, 39158997412, 166425739001, 332851478002, 665702956004]

約数ペア:

[(1, 665702956004), (2, 332851478002), (4, 166425739001), (17, 39158997412), (34, 19579498706), (68, 9789749353), (181, 3677916884), (289, 2303470436), (353, 1885844068), (362, 1838958442), (578, 1151735218), (706, 942922034), (724, 919479221), (1156, 575867609), (1412, 471461017), (3077, 216348052), (6001, 110932004), (6154, 108174026), (9013, 73860308), (12002, 55466002), (12308, 54087013), (18026, 36930154), (24004, 27733001), (36052, 18465077), (52309, 12726356), (63893, 10419028), (102017, 6525412), (104618, 6363178), (127786, 5209514), (153221, 4344724), (204034, 3262706), (209236, 3181589), (255572, 2604757), (306442, 2172362), (408068, 1631353), (612884, 1086181)]