348549080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6047}}^1$

素因数の和:6200

約数の個数: 64

約数和(自身を含む): 862202880

約数和(自身を除く): 513653800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 1048, 1310, 1441, 2620, 2882, 5240, 5764, 6047, 7205, 11528, 12094, 14410, 24188, 28820, 30235, 48376, 57640, 60470, 66517, 120940, 133034, 241880, 266068, 332585, 532136, 665170, 792157, 1330340, 1584314, 2660680, 3168628, 3960785, 6337256, 7921570, 8713727, 15843140, 17427454, 31686280, 34854908, 43568635, 69709816, 87137270, 174274540, 348549080]

約数ペア:

[(1, 348549080), (2, 174274540), (4, 87137270), (5, 69709816), (8, 43568635), (10, 34854908), (11, 31686280), (20, 17427454), (22, 15843140), (40, 8713727), (44, 7921570), (55, 6337256), (88, 3960785), (110, 3168628), (131, 2660680), (220, 1584314), (262, 1330340), (440, 792157), (524, 665170), (655, 532136), (1048, 332585), (1310, 266068), (1441, 241880), (2620, 133034), (2882, 120940), (5240, 66517), (5764, 60470), (6047, 57640), (7205, 48376), (11528, 30235), (12094, 28820), (14410, 24188)]