229860722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 442810368

約数和(自身を除く): 212949646

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 131, 182, 217, 262, 311, 403, 434, 622, 806, 917, 1703, 1834, 2177, 2821, 3406, 4043, 4061, 4354, 5642, 8086, 8122, 9641, 11921, 19282, 23842, 28301, 28427, 40741, 52793, 56602, 56854, 67487, 81482, 105586, 125333, 134974, 250666, 285187, 369551, 529633, 570374, 739102, 877331, 1059266, 1262971, 1754662, 2525942, 3707431, 7414862, 8840797, 16418623, 17681594, 32837246, 114930361, 229860722]

約数ペア:

[(1, 229860722), (2, 114930361), (7, 32837246), (13, 17681594), (14, 16418623), (26, 8840797), (31, 7414862), (62, 3707431), (91, 2525942), (131, 1754662), (182, 1262971), (217, 1059266), (262, 877331), (311, 739102), (403, 570374), (434, 529633), (622, 369551), (806, 285187), (917, 250666), (1703, 134974), (1834, 125333), (2177, 105586), (2821, 81482), (3406, 67487), (4043, 56854), (4061, 56602), (4354, 52793), (5642, 40741), (8086, 28427), (8122, 28301), (9641, 23842), (11921, 19282)]