268492488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 771379200

約数和(自身を除く): 502886712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 53, 62, 66, 88, 93, 106, 124, 132, 159, 186, 212, 248, 264, 318, 341, 372, 424, 583, 619, 636, 682, 744, 1023, 1166, 1238, 1272, 1364, 1643, 1749, 1857, 2046, 2332, 2476, 2728, 3286, 3498, 3714, 4092, 4664, 4929, 4952, 6572, 6809, 6996, 7428, 8184, 9858, 13144, 13618, 13992, 14856, 18073, 19189, 19716, 20427, 27236, 32807, 36146, 38378, 39432, 40854, 54219, 54472, 57567, 65614, 72292, 76756, 81708, 98421, 108438, 115134, 131228, 144584, 153512, 163416, 196842, 211079, 216876, 230268, 262456, 360877, 393684, 422158, 433752, 460536, 633237, 721754, 787368, 844316, 1017017, 1082631, 1266474, 1443508, 1688632, 2034034, 2165262, 2532948, 2887016, 3051051, 4068068, 4330524, 5065896, 6102102, 8136136, 8661048, 11187187, 12204204, 22374374, 24408408, 33561561, 44748748, 67123122, 89497496, 134246244, 268492488]

約数ペア:

[(1, 268492488), (2, 134246244), (3, 89497496), (4, 67123122), (6, 44748748), (8, 33561561), (11, 24408408), (12, 22374374), (22, 12204204), (24, 11187187), (31, 8661048), (33, 8136136), (44, 6102102), (53, 5065896), (62, 4330524), (66, 4068068), (88, 3051051), (93, 2887016), (106, 2532948), (124, 2165262), (132, 2034034), (159, 1688632), (186, 1443508), (212, 1266474), (248, 1082631), (264, 1017017), (318, 844316), (341, 787368), (372, 721754), (424, 633237), (583, 460536), (619, 433752), (636, 422158), (682, 393684), (744, 360877), (1023, 262456), (1166, 230268), (1238, 216876), (1272, 211079), (1364, 196842), (1643, 163416), (1749, 153512), (1857, 144584), (2046, 131228), (2332, 115134), (2476, 108438), (2728, 98421), (3286, 81708), (3498, 76756), (3714, 72292), (4092, 65614), (4664, 57567), (4929, 54472), (4952, 54219), (6572, 40854), (6809, 39432), (6996, 38378), (7428, 36146), (8184, 32807), (9858, 27236), (13144, 20427), (13618, 19716), (13992, 19189), (14856, 18073)]