2378680938

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{7583}}^1$

素因数の和:7788

約数の個数: 64

約数和(自身を含む): 5464120320

約数和(自身を除く): 3085439382

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 157, 222, 314, 333, 471, 666, 942, 999, 1413, 1998, 2826, 4239, 5809, 7583, 8478, 11618, 15166, 17427, 22749, 34854, 45498, 52281, 68247, 104562, 136494, 156843, 204741, 280571, 313686, 409482, 561142, 841713, 1190531, 1683426, 2381062, 2525139, 3571593, 5050278, 7143186, 7575417, 10714779, 15150834, 21429558, 32144337, 44049647, 64288674, 88099294, 132148941, 264297882, 396446823, 792893646, 1189340469, 2378680938]

約数ペア:

[(1, 2378680938), (2, 1189340469), (3, 792893646), (6, 396446823), (9, 264297882), (18, 132148941), (27, 88099294), (37, 64288674), (54, 44049647), (74, 32144337), (111, 21429558), (157, 15150834), (222, 10714779), (314, 7575417), (333, 7143186), (471, 5050278), (666, 3571593), (942, 2525139), (999, 2381062), (1413, 1683426), (1998, 1190531), (2826, 841713), (4239, 561142), (5809, 409482), (7583, 313686), (8478, 280571), (11618, 204741), (15166, 156843), (17427, 136494), (22749, 104562), (34854, 68247), (45498, 52281)]