216207870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9859}}^1$

素因数の和:9929

約数の個数: 64

約数和(自身を含む): 562256640

約数和(自身を除く): 346048770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 4386, 7310, 9859, 10965, 19718, 21930, 29577, 49295, 59154, 98590, 147885, 167603, 295770, 335206, 423937, 502809, 838015, 847874, 1005618, 1271811, 1676030, 2119685, 2514045, 2543622, 4239370, 5028090, 6359055, 7206929, 12718110, 14413858, 21620787, 36034645, 43241574, 72069290, 108103935, 216207870]

約数ペア:

[(1, 216207870), (2, 108103935), (3, 72069290), (5, 43241574), (6, 36034645), (10, 21620787), (15, 14413858), (17, 12718110), (30, 7206929), (34, 6359055), (43, 5028090), (51, 4239370), (85, 2543622), (86, 2514045), (102, 2119685), (129, 1676030), (170, 1271811), (215, 1005618), (255, 847874), (258, 838015), (430, 502809), (510, 423937), (645, 335206), (731, 295770), (1290, 167603), (1462, 147885), (2193, 98590), (3655, 59154), (4386, 49295), (7310, 29577), (9859, 21930), (10965, 19718)]