272467155457

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 348700464000

約数和(自身を除く): 76233308543

約数列:

[1, 7, 19, 41, 49, 89, 133, 139, 287, 577, 623, 779, 931, 973, 1691, 2009, 2641, 3649, 4039, 4361, 5453, 5699, 6811, 10963, 11837, 12371, 18487, 23657, 25543, 28273, 38171, 39893, 51353, 69331, 76741, 80203, 82859, 86597, 108281, 129409, 165599, 178801, 235049, 279251, 359471, 449483, 485317, 507211, 537187, 561421, 606179, 757967, 975707, 1159193, 1523857, 1645343, 2105473, 2516297, 3146381, 3288323, 3397219, 3550477, 3929947, 5305769, 6829949, 7138067, 9637009, 10666999, 11517401, 14738311, 22024667, 23018261, 24853339, 40003987, 47809643, 49966469, 62478137, 67459063, 74668993, 103168177, 135623273, 161127827, 280027909, 292660747, 349765283, 437346959, 472213441, 949362911, 1960195363, 2048625229, 3061428713, 5560554193, 6645540377, 14340376603, 38923879351, 272467155457]

約数ペア:

[(1, 272467155457), (7, 38923879351), (19, 14340376603), (41, 6645540377), (49, 5560554193), (89, 3061428713), (133, 2048625229), (139, 1960195363), (287, 949362911), (577, 472213441), (623, 437346959), (779, 349765283), (931, 292660747), (973, 280027909), (1691, 161127827), (2009, 135623273), (2641, 103168177), (3649, 74668993), (4039, 67459063), (4361, 62478137), (5453, 49966469), (5699, 47809643), (6811, 40003987), (10963, 24853339), (11837, 23018261), (12371, 22024667), (18487, 14738311), (23657, 11517401), (25543, 10666999), (28273, 9637009), (38171, 7138067), (39893, 6829949), (51353, 5305769), (69331, 3929947), (76741, 3550477), (80203, 3397219), (82859, 3288323), (86597, 3146381), (108281, 2516297), (129409, 2105473), (165599, 1645343), (178801, 1523857), (235049, 1159193), (279251, 975707), (359471, 757967), (449483, 606179), (485317, 561421), (507211, 537187)]