843134838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 2166743040

約数和(自身を除く): 1323608202

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 109, 182, 186, 217, 218, 273, 327, 403, 434, 457, 546, 651, 654, 763, 806, 914, 1209, 1302, 1371, 1417, 1526, 2289, 2418, 2742, 2821, 2834, 3199, 3379, 4251, 4578, 5642, 5941, 6398, 6758, 8463, 8502, 9597, 9919, 10137, 11882, 14167, 16926, 17823, 19194, 19838, 20274, 23653, 28334, 29757, 35646, 41587, 42501, 43927, 47306, 49813, 59514, 70959, 83174, 85002, 87854, 99169, 99626, 124761, 131781, 141918, 149439, 184171, 198338, 249522, 263562, 297507, 298878, 307489, 348691, 368342, 552513, 595014, 614978, 647569, 697382, 922467, 1046073, 1105026, 1289197, 1295138, 1544203, 1844934, 1942707, 2092146, 2578394, 3088406, 3867591, 3885414, 4532983, 4632609, 7735182, 9065966, 9265218, 10809421, 13598949, 20074639, 21618842, 27197898, 32428263, 40149278, 60223917, 64856526, 120447834, 140522473, 281044946, 421567419, 843134838]

約数ペア:

[(1, 843134838), (2, 421567419), (3, 281044946), (6, 140522473), (7, 120447834), (13, 64856526), (14, 60223917), (21, 40149278), (26, 32428263), (31, 27197898), (39, 21618842), (42, 20074639), (62, 13598949), (78, 10809421), (91, 9265218), (93, 9065966), (109, 7735182), (182, 4632609), (186, 4532983), (217, 3885414), (218, 3867591), (273, 3088406), (327, 2578394), (403, 2092146), (434, 1942707), (457, 1844934), (546, 1544203), (651, 1295138), (654, 1289197), (763, 1105026), (806, 1046073), (914, 922467), (1209, 697382), (1302, 647569), (1371, 614978), (1417, 595014), (1526, 552513), (2289, 368342), (2418, 348691), (2742, 307489), (2821, 298878), (2834, 297507), (3199, 263562), (3379, 249522), (4251, 198338), (4578, 184171), (5642, 149439), (5941, 141918), (6398, 131781), (6758, 124761), (8463, 99626), (8502, 99169), (9597, 87854), (9919, 85002), (10137, 83174), (11882, 70959), (14167, 59514), (16926, 49813), (17823, 47306), (19194, 43927), (19838, 42501), (20274, 41587), (23653, 35646), (28334, 29757)]