268269316

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{80513}}^1$

素因数の和:80548

約数の個数: 36

約数和(自身を含む): 578251548

約数和(自身を除く): 309982232

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 80513, 161026, 322052, 563591, 1127182, 1368721, 2254364, 2737442, 3945137, 5474884, 7890274, 9581047, 15780548, 19162094, 38324188, 67067329, 134134658, 268269316]

約数ペア:

[(1, 268269316), (2, 134134658), (4, 67067329), (7, 38324188), (14, 19162094), (17, 15780548), (28, 9581047), (34, 7890274), (49, 5474884), (68, 3945137), (98, 2737442), (119, 2254364), (196, 1368721), (238, 1127182), (476, 563591), (833, 322052), (1666, 161026), (3332, 80513)]