245702528

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3323

約数の個数: 64

約数和(自身を含む): 532032000

約数和(自身を除く): 286329472

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3259, 3968, 4712, 6518, 9424, 13036, 18848, 26072, 37696, 52144, 61921, 75392, 101029, 104288, 123842, 202058, 208576, 247684, 404116, 417152, 495368, 808232, 990736, 1616464, 1919551, 1981472, 3232928, 3839102, 3962944, 6465856, 7678204, 7925888, 12931712, 15356408, 30712816, 61425632, 122851264, 245702528]

約数ペア:

[(1, 245702528), (2, 122851264), (4, 61425632), (8, 30712816), (16, 15356408), (19, 12931712), (31, 7925888), (32, 7678204), (38, 6465856), (62, 3962944), (64, 3839102), (76, 3232928), (124, 1981472), (128, 1919551), (152, 1616464), (248, 990736), (304, 808232), (496, 495368), (589, 417152), (608, 404116), (992, 247684), (1178, 208576), (1216, 202058), (1984, 123842), (2356, 104288), (2432, 101029), (3259, 75392), (3968, 61921), (4712, 52144), (6518, 37696), (9424, 26072), (13036, 18848)]