340998210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{541267}}^1$

素因数の和:541287

約数の個数: 48

約数和(自身を含む): 1013253696

約数和(自身を除く): 672255486

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, 541267, 1082534, 1623801, 2706335, 3247602, 3788869, 4871403, 5412670, 7577738, 8119005, 9742806, 11366607, 16238010, 18944345, 22733214, 24357015, 34099821, 37888690, 48714030, 56833035, 68199642, 113666070, 170499105, 340998210]

約数ペア:

[(1, 340998210), (2, 170499105), (3, 113666070), (5, 68199642), (6, 56833035), (7, 48714030), (9, 37888690), (10, 34099821), (14, 24357015), (15, 22733214), (18, 18944345), (21, 16238010), (30, 11366607), (35, 9742806), (42, 8119005), (45, 7577738), (63, 5412670), (70, 4871403), (90, 3788869), (105, 3247602), (126, 2706335), (210, 1623801), (315, 1082534), (630, 541267)]