2547394512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{240139}}^1$

素因数の和:240180

約数の個数: 80

約数和(自身を含む): 7503894720

約数和(自身を除く): 4956500208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 240139, 480278, 720417, 960556, 1440834, 1921112, 2881668, 3121807, 3842224, 4082363, 5763336, 6243614, 8164726, 9365421, 11526672, 12247089, 12487228, 16329452, 18730842, 24494178, 24974456, 32658904, 37461684, 48988356, 49948912, 53070719, 65317808, 74923368, 97976712, 106141438, 149846736, 159212157, 195953424, 212282876, 318424314, 424565752, 636848628, 849131504, 1273697256, 2547394512]

約数ペア:

[(1, 2547394512), (2, 1273697256), (3, 849131504), (4, 636848628), (6, 424565752), (8, 318424314), (12, 212282876), (13, 195953424), (16, 159212157), (17, 149846736), (24, 106141438), (26, 97976712), (34, 74923368), (39, 65317808), (48, 53070719), (51, 49948912), (52, 48988356), (68, 37461684), (78, 32658904), (102, 24974456), (104, 24494178), (136, 18730842), (156, 16329452), (204, 12487228), (208, 12247089), (221, 11526672), (272, 9365421), (312, 8164726), (408, 6243614), (442, 5763336), (624, 4082363), (663, 3842224), (816, 3121807), (884, 2881668), (1326, 1921112), (1768, 1440834), (2652, 960556), (3536, 720417), (5304, 480278), (10608, 240139)]