308538412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 705474560

約数和(自身を除く): 396936148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 37, 52, 62, 74, 91, 124, 148, 182, 217, 259, 364, 403, 434, 481, 518, 739, 806, 868, 962, 1036, 1147, 1478, 1612, 1924, 2294, 2821, 2956, 3367, 4588, 5173, 5642, 6734, 8029, 9607, 10346, 11284, 13468, 14911, 16058, 19214, 20692, 22909, 27343, 29822, 32116, 38428, 45818, 54686, 59644, 67249, 91636, 104377, 109372, 134498, 160363, 191401, 208754, 268996, 297817, 320726, 355459, 382802, 417508, 595634, 641452, 710918, 765604, 847633, 1191268, 1421836, 1695266, 2084719, 2488213, 3390532, 4169438, 4976426, 5933431, 8338876, 9952852, 11019229, 11866862, 22038458, 23733724, 44076916, 77134603, 154269206, 308538412]

約数ペア:

[(1, 308538412), (2, 154269206), (4, 77134603), (7, 44076916), (13, 23733724), (14, 22038458), (26, 11866862), (28, 11019229), (31, 9952852), (37, 8338876), (52, 5933431), (62, 4976426), (74, 4169438), (91, 3390532), (124, 2488213), (148, 2084719), (182, 1695266), (217, 1421836), (259, 1191268), (364, 847633), (403, 765604), (434, 710918), (481, 641452), (518, 595634), (739, 417508), (806, 382802), (868, 355459), (962, 320726), (1036, 297817), (1147, 268996), (1478, 208754), (1612, 191401), (1924, 160363), (2294, 134498), (2821, 109372), (2956, 104377), (3367, 91636), (4588, 67249), (5173, 59644), (5642, 54686), (6734, 45818), (8029, 38428), (9607, 32116), (10346, 29822), (11284, 27343), (13468, 22909), (14911, 20692), (16058, 19214)]