2664780894

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251347}}^1$

素因数の和:251405

約数の個数: 48

約数和(自身を含む): 6273646080

約数和(自身を除く): 3608865186

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 251347, 502694, 754041, 1508082, 2262123, 4524246, 4775593, 7791757, 9551186, 14326779, 15583514, 23375271, 28653558, 42980337, 46750542, 70125813, 85960674, 140251626, 148043383, 296086766, 444130149, 888260298, 1332390447, 2664780894]

約数ペア:

[(1, 2664780894), (2, 1332390447), (3, 888260298), (6, 444130149), (9, 296086766), (18, 148043383), (19, 140251626), (31, 85960674), (38, 70125813), (57, 46750542), (62, 42980337), (93, 28653558), (114, 23375271), (171, 15583514), (186, 14326779), (279, 9551186), (342, 7791757), (558, 4775593), (589, 4524246), (1178, 2262123), (1767, 1508082), (3534, 754041), (5301, 502694), (10602, 251347)]