308448014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1723}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 557748480

約数和(自身を除く): 249300466

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 673, 1346, 1723, 3446, 4711, 9422, 12061, 12787, 24122, 25574, 32737, 65474, 89509, 179018, 229159, 458318, 1159579, 2319158, 8117053, 16234106, 22032001, 44064002, 154224007, 308448014]

約数ペア:

[(1, 308448014), (2, 154224007), (7, 44064002), (14, 22032001), (19, 16234106), (38, 8117053), (133, 2319158), (266, 1159579), (673, 458318), (1346, 229159), (1723, 179018), (3446, 89509), (4711, 65474), (9422, 32737), (12061, 25574), (12787, 24122)]