227903816

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2477}}^1$

素因数の和:2574

約数の個数: 64

約数和(自身を含む): 513838080

約数和(自身を除く): 285934264

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 212, 217, 248, 371, 424, 434, 742, 868, 1484, 1643, 1736, 2477, 2968, 3286, 4954, 6572, 9908, 11501, 13144, 17339, 19816, 23002, 34678, 46004, 69356, 76787, 92008, 131281, 138712, 153574, 262562, 307148, 525124, 537509, 614296, 918967, 1050248, 1075018, 1837934, 2150036, 3675868, 4069711, 4300072, 7351736, 8139422, 16278844, 28487977, 32557688, 56975954, 113951908, 227903816]

約数ペア:

[(1, 227903816), (2, 113951908), (4, 56975954), (7, 32557688), (8, 28487977), (14, 16278844), (28, 8139422), (31, 7351736), (53, 4300072), (56, 4069711), (62, 3675868), (106, 2150036), (124, 1837934), (212, 1075018), (217, 1050248), (248, 918967), (371, 614296), (424, 537509), (434, 525124), (742, 307148), (868, 262562), (1484, 153574), (1643, 138712), (1736, 131281), (2477, 92008), (2968, 76787), (3286, 69356), (4954, 46004), (6572, 34678), (9908, 23002), (11501, 19816), (13144, 17339)]