308049148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 604195200

約数和(自身を除く): 296146052

約数列:

[1, 2, 4, 11, 22, 44, 59, 107, 118, 214, 236, 428, 649, 1109, 1177, 1298, 2218, 2354, 2596, 4436, 4708, 6313, 12199, 12626, 24398, 25252, 48796, 65431, 69443, 118663, 130862, 138886, 237326, 261724, 277772, 474652, 719741, 1305293, 1439482, 2610586, 2878964, 5221172, 7001117, 14002234, 28004468, 77012287, 154024574, 308049148]

約数ペア:

[(1, 308049148), (2, 154024574), (4, 77012287), (11, 28004468), (22, 14002234), (44, 7001117), (59, 5221172), (107, 2878964), (118, 2610586), (214, 1439482), (236, 1305293), (428, 719741), (649, 474652), (1109, 277772), (1177, 261724), (1298, 237326), (2218, 138886), (2354, 130862), (2596, 118663), (4436, 69443), (4708, 65431), (6313, 48796), (12199, 25252), (12626, 24398)]