1255158256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 2823663024

約数和(自身を除く): 1568504768

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 41, 44, 62, 82, 88, 124, 164, 176, 181, 248, 328, 341, 362, 451, 496, 656, 682, 724, 902, 961, 1271, 1364, 1448, 1804, 1922, 1991, 2542, 2728, 2896, 3608, 3844, 3982, 5084, 5456, 5611, 7216, 7421, 7688, 7964, 10168, 10571, 11222, 13981, 14842, 15376, 15928, 20336, 21142, 22444, 27962, 29684, 31856, 39401, 42284, 44888, 55924, 59368, 61721, 78802, 81631, 84568, 89776, 111848, 118736, 123442, 157604, 163262, 169136, 173941, 223696, 230051, 246884, 315208, 326524, 347882, 433411, 460102, 493768, 630416, 653048, 695764, 866822, 920204, 987536, 1306096, 1391528, 1733644, 1840408, 1913351, 2530561, 2783056, 3467288, 3680816, 3826702, 5061122, 6934576, 7131581, 7653404, 10122244, 14263162, 15306808, 20244488, 28526324, 30613616, 40488976, 57052648, 78447391, 114105296, 156894782, 313789564, 627579128, 1255158256]

約数ペア:

[(1, 1255158256), (2, 627579128), (4, 313789564), (8, 156894782), (11, 114105296), (16, 78447391), (22, 57052648), (31, 40488976), (41, 30613616), (44, 28526324), (62, 20244488), (82, 15306808), (88, 14263162), (124, 10122244), (164, 7653404), (176, 7131581), (181, 6934576), (248, 5061122), (328, 3826702), (341, 3680816), (362, 3467288), (451, 2783056), (496, 2530561), (656, 1913351), (682, 1840408), (724, 1733644), (902, 1391528), (961, 1306096), (1271, 987536), (1364, 920204), (1448, 866822), (1804, 695764), (1922, 653048), (1991, 630416), (2542, 493768), (2728, 460102), (2896, 433411), (3608, 347882), (3844, 326524), (3982, 315208), (5084, 246884), (5456, 230051), (5611, 223696), (7216, 173941), (7421, 169136), (7688, 163262), (7964, 157604), (10168, 123442), (10571, 118736), (11222, 111848), (13981, 89776), (14842, 84568), (15376, 81631), (15928, 78802), (20336, 61721), (21142, 59368), (22444, 55924), (27962, 44888), (29684, 42284), (31856, 39401)]