398256312958

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1\times {\mathrm{523}}^1\times {\mathrm{593}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 714713497344

約数和(自身を除く): 316457184386

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 259, 469, 518, 523, 593, 938, 1046, 1186, 1369, 2479, 2738, 3661, 4151, 4958, 7322, 8302, 9583, 17353, 19166, 19351, 21941, 34706, 35041, 38702, 39731, 43882, 70082, 79462, 91723, 135457, 153587, 183446, 245287, 270914, 278117, 307174, 310139, 490574, 556234, 620278, 642061, 715987, 811817, 1284122, 1296517, 1431974, 1470047, 1623634, 2170973, 2593034, 2940094, 4341946, 5011909, 5682719, 9075619, 10023818, 10290329, 11365438, 11475143, 18151238, 20580658, 20779313, 22950286, 41558626, 47971129, 54391739, 80326001, 95942258, 108783478, 145455191, 160652002, 290910382, 335797903, 380742173, 424580291, 671595806, 761484346, 768834581, 849160582, 1537669162, 2972062037, 5381842067, 5944124074, 10763684134, 28446879497, 56893758994, 199128156479, 398256312958]

約数ペア:

[(1, 398256312958), (2, 199128156479), (7, 56893758994), (14, 28446879497), (37, 10763684134), (67, 5944124074), (74, 5381842067), (134, 2972062037), (259, 1537669162), (469, 849160582), (518, 768834581), (523, 761484346), (593, 671595806), (938, 424580291), (1046, 380742173), (1186, 335797903), (1369, 290910382), (2479, 160652002), (2738, 145455191), (3661, 108783478), (4151, 95942258), (4958, 80326001), (7322, 54391739), (8302, 47971129), (9583, 41558626), (17353, 22950286), (19166, 20779313), (19351, 20580658), (21941, 18151238), (34706, 11475143), (35041, 11365438), (38702, 10290329), (39731, 10023818), (43882, 9075619), (70082, 5682719), (79462, 5011909), (91723, 4341946), (135457, 2940094), (153587, 2593034), (183446, 2170973), (245287, 1623634), (270914, 1470047), (278117, 1431974), (307174, 1296517), (310139, 1284122), (490574, 811817), (556234, 715987), (620278, 642061)]