349291530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{554431}}^1$

素因数の和:554451

約数の個数: 48

約数和(自身を含む): 1037896704

約数和(自身を除く): 688605174

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 554431, 1108862, 1663293, 2772155, 3326586, 3881017, 4989879, 5544310, 7762034, 8316465, 9979758, 11643051, 16632930, 19405085, 23286102, 24949395, 34929153, 38810170, 49898790, 58215255, 69858306, 116430510, 174645765, 349291530]

約数ペア:

[(1, 349291530), (2, 174645765), (3, 116430510), (5, 69858306), (6, 58215255), (7, 49898790), (9, 38810170), (10, 34929153), (14, 24949395), (15, 23286102), (18, 19405085), (21, 16632930), (30, 11643051), (35, 9979758), (42, 8316465), (45, 7762034), (63, 5544310), (70, 4989879), (90, 3881017), (105, 3326586), (126, 2772155), (210, 1663293), (315, 1108862), (630, 554431)]