245477029252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{161221}}^1$

素因数の和:161381

約数の個数: 96

約数和(自身を含む): 546039567360

約数和(自身を除く): 300562538108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 89, 91, 94, 178, 182, 188, 329, 356, 364, 611, 623, 658, 1157, 1222, 1246, 1316, 2314, 2444, 2492, 4183, 4277, 4628, 8099, 8366, 8554, 16198, 16732, 17108, 29281, 32396, 54379, 58562, 108758, 117124, 161221, 217516, 322442, 380653, 644884, 761306, 1128547, 1522612, 2095873, 2257094, 4191746, 4514188, 7577387, 8383492, 14348669, 14671111, 15154774, 28697338, 29342222, 30309548, 53041709, 57394676, 58684444, 98506031, 100440683, 106083418, 186532697, 197012062, 200881366, 212166836, 373065394, 394024124, 401762732, 674387443, 689542217, 746130788, 1305728879, 1348774886, 1379084434, 2611457758, 2697549772, 2758168868, 4720712101, 5222915516, 8767036759, 9441424202, 17534073518, 18882848404, 35068147036, 61369257313, 122738514626, 245477029252]

約数ペア:

[(1, 245477029252), (2, 122738514626), (4, 61369257313), (7, 35068147036), (13, 18882848404), (14, 17534073518), (26, 9441424202), (28, 8767036759), (47, 5222915516), (52, 4720712101), (89, 2758168868), (91, 2697549772), (94, 2611457758), (178, 1379084434), (182, 1348774886), (188, 1305728879), (329, 746130788), (356, 689542217), (364, 674387443), (611, 401762732), (623, 394024124), (658, 373065394), (1157, 212166836), (1222, 200881366), (1246, 197012062), (1316, 186532697), (2314, 106083418), (2444, 100440683), (2492, 98506031), (4183, 58684444), (4277, 57394676), (4628, 53041709), (8099, 30309548), (8366, 29342222), (8554, 28697338), (16198, 15154774), (16732, 14671111), (17108, 14348669), (29281, 8383492), (32396, 7577387), (54379, 4514188), (58562, 4191746), (108758, 2257094), (117124, 2095873), (161221, 1522612), (217516, 1128547), (322442, 761306), (380653, 644884)]