542781063638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{72353}}^1$

素因数の和:72653

約数の個数: 64

約数和(自身を含む): 948960334080

約数和(自身を除く): 406179270442

約数列:

[1, 2, 11, 19, 22, 38, 131, 137, 209, 262, 274, 418, 1441, 1507, 2489, 2603, 2882, 3014, 4978, 5206, 17947, 27379, 28633, 35894, 54758, 57266, 72353, 144706, 197417, 340993, 394834, 681986, 795883, 1374707, 1591766, 2749414, 3750923, 7501846, 9478243, 9912361, 15121777, 18956486, 19824722, 30243554, 104260673, 109035971, 180086617, 188334859, 208521346, 218071942, 360173234, 376669718, 1298519291, 1980952787, 2071683449, 2597038582, 3961905574, 4143366898, 14283712201, 24671866529, 28567424402, 49343733058, 271390531819, 542781063638]

約数ペア:

[(1, 542781063638), (2, 271390531819), (11, 49343733058), (19, 28567424402), (22, 24671866529), (38, 14283712201), (131, 4143366898), (137, 3961905574), (209, 2597038582), (262, 2071683449), (274, 1980952787), (418, 1298519291), (1441, 376669718), (1507, 360173234), (2489, 218071942), (2603, 208521346), (2882, 188334859), (3014, 180086617), (4978, 109035971), (5206, 104260673), (17947, 30243554), (27379, 19824722), (28633, 18956486), (35894, 15121777), (54758, 9912361), (57266, 9478243), (72353, 7501846), (144706, 3750923), (197417, 2749414), (340993, 1591766), (394834, 1374707), (681986, 795883)]