318739650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{49417}}^1$

素因数の和:49475

約数の個数: 48

約数和(自身を含む): 808873824

約数和(自身を除く): 490134174

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 49417, 98834, 148251, 247085, 296502, 494170, 741255, 1235425, 1482510, 2124931, 2470850, 3706275, 4249862, 6374793, 7412550, 10624655, 12749586, 21249310, 31873965, 53123275, 63747930, 106246550, 159369825, 318739650]

約数ペア:

[(1, 318739650), (2, 159369825), (3, 106246550), (5, 63747930), (6, 53123275), (10, 31873965), (15, 21249310), (25, 12749586), (30, 10624655), (43, 7412550), (50, 6374793), (75, 4249862), (86, 3706275), (129, 2470850), (150, 2124931), (215, 1482510), (258, 1235425), (430, 741255), (645, 494170), (1075, 296502), (1290, 247085), (2150, 148251), (3225, 98834), (6450, 49417)]