397298418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 915210240

約数和(自身を除く): 517911822

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 127, 139, 186, 242, 254, 278, 341, 363, 381, 417, 682, 726, 762, 834, 1023, 1397, 1529, 2046, 2794, 3058, 3751, 3937, 4191, 4309, 4587, 7502, 7874, 8382, 8618, 9174, 11253, 11811, 12927, 15367, 16819, 17653, 22506, 23622, 25854, 30734, 33638, 35306, 43307, 46101, 47399, 50457, 52959, 86614, 92202, 94798, 100914, 105918, 129921, 142197, 194183, 259842, 284394, 388366, 476377, 521389, 547243, 582549, 952754, 1042778, 1094486, 1165098, 1429131, 1564167, 1641729, 2136013, 2858262, 3128334, 3283458, 4272026, 6019673, 6408039, 12039346, 12816078, 18059019, 36118038, 66216403, 132432806, 198649209, 397298418]

約数ペア:

[(1, 397298418), (2, 198649209), (3, 132432806), (6, 66216403), (11, 36118038), (22, 18059019), (31, 12816078), (33, 12039346), (62, 6408039), (66, 6019673), (93, 4272026), (121, 3283458), (127, 3128334), (139, 2858262), (186, 2136013), (242, 1641729), (254, 1564167), (278, 1429131), (341, 1165098), (363, 1094486), (381, 1042778), (417, 952754), (682, 582549), (726, 547243), (762, 521389), (834, 476377), (1023, 388366), (1397, 284394), (1529, 259842), (2046, 194183), (2794, 142197), (3058, 129921), (3751, 105918), (3937, 100914), (4191, 94798), (4309, 92202), (4587, 86614), (7502, 52959), (7874, 50457), (8382, 47399), (8618, 46101), (9174, 43307), (11253, 35306), (11811, 33638), (12927, 30734), (15367, 25854), (16819, 23622), (17653, 22506)]