390185292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 1181537280

約数和(自身を除く): 791351988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 73, 76, 84, 102, 114, 119, 133, 146, 197, 204, 219, 228, 238, 266, 292, 323, 357, 394, 399, 438, 476, 511, 532, 591, 646, 714, 788, 798, 876, 969, 1022, 1182, 1241, 1292, 1379, 1387, 1428, 1533, 1596, 1938, 2044, 2261, 2364, 2482, 2758, 2774, 3066, 3349, 3723, 3743, 3876, 4137, 4161, 4522, 4964, 5516, 5548, 6132, 6698, 6783, 7446, 7486, 8274, 8322, 8687, 9044, 9709, 10047, 11229, 13396, 13566, 14381, 14892, 14972, 16548, 16644, 17374, 19418, 20094, 22458, 23443, 23579, 26061, 26201, 27132, 28762, 29127, 34748, 38836, 40188, 43143, 44916, 46886, 47158, 52122, 52402, 57524, 58254, 63631, 70329, 70737, 78603, 86286, 93772, 94316, 100667, 104244, 104804, 116508, 127262, 140658, 141474, 157206, 165053, 172572, 190893, 201334, 244477, 254524, 273239, 281316, 282948, 302001, 314412, 330106, 381786, 402668, 445417, 488954, 495159, 546478, 604002, 660212, 733431, 763572, 819717, 890834, 977908, 990318, 1092956, 1208004, 1336251, 1466862, 1639434, 1711339, 1781668, 1912673, 1980636, 2672502, 2933724, 3278868, 3422678, 3825346, 4645063, 5134017, 5345004, 5738019, 6845356, 7650692, 9290126, 10268034, 11476038, 13935189, 18580252, 20536068, 22952076, 27870378, 32515441, 55740756, 65030882, 97546323, 130061764, 195092646, 390185292]

約数ペア:

[(1, 390185292), (2, 195092646), (3, 130061764), (4, 97546323), (6, 65030882), (7, 55740756), (12, 32515441), (14, 27870378), (17, 22952076), (19, 20536068), (21, 18580252), (28, 13935189), (34, 11476038), (38, 10268034), (42, 9290126), (51, 7650692), (57, 6845356), (68, 5738019), (73, 5345004), (76, 5134017), (84, 4645063), (102, 3825346), (114, 3422678), (119, 3278868), (133, 2933724), (146, 2672502), (197, 1980636), (204, 1912673), (219, 1781668), (228, 1711339), (238, 1639434), (266, 1466862), (292, 1336251), (323, 1208004), (357, 1092956), (394, 990318), (399, 977908), (438, 890834), (476, 819717), (511, 763572), (532, 733431), (591, 660212), (646, 604002), (714, 546478), (788, 495159), (798, 488954), (876, 445417), (969, 402668), (1022, 381786), (1182, 330106), (1241, 314412), (1292, 302001), (1379, 282948), (1387, 281316), (1428, 273239), (1533, 254524), (1596, 244477), (1938, 201334), (2044, 190893), (2261, 172572), (2364, 165053), (2482, 157206), (2758, 141474), (2774, 140658), (3066, 127262), (3349, 116508), (3723, 104804), (3743, 104244), (3876, 100667), (4137, 94316), (4161, 93772), (4522, 86286), (4964, 78603), (5516, 70737), (5548, 70329), (6132, 63631), (6698, 58254), (6783, 57524), (7446, 52402), (7486, 52122), (8274, 47158), (8322, 46886), (8687, 44916), (9044, 43143), (9709, 40188), (10047, 38836), (11229, 34748), (13396, 29127), (13566, 28762), (14381, 27132), (14892, 26201), (14972, 26061), (16548, 23579), (16644, 23443), (17374, 22458), (19418, 20094)]