208429355776

素因数分解:

$2^8\times {\mathrm{461}}^1\times {\mathrm{743}}^1\times {\mathrm{2377}}^1$

素因数の和:3597

約数の個数: 72

約数和(自身を含む): 417683829024

約数和(自身を除く): 209254473248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 461, 743, 922, 1486, 1844, 2377, 2972, 3688, 4754, 5944, 7376, 9508, 11888, 14752, 19016, 23776, 29504, 38032, 47552, 59008, 76064, 95104, 118016, 152128, 190208, 304256, 342523, 608512, 685046, 1095797, 1370092, 1766111, 2191594, 2740184, 3532222, 4383188, 5480368, 7064444, 8766376, 10960736, 14128888, 17532752, 21921472, 28257776, 35065504, 43842944, 56515552, 70131008, 87685888, 113031104, 140262016, 226062208, 280524032, 452124416, 814177171, 1628354342, 3256708684, 6513417368, 13026834736, 26053669472, 52107338944, 104214677888, 208429355776]

約数ペア:

[(1, 208429355776), (2, 104214677888), (4, 52107338944), (8, 26053669472), (16, 13026834736), (32, 6513417368), (64, 3256708684), (128, 1628354342), (256, 814177171), (461, 452124416), (743, 280524032), (922, 226062208), (1486, 140262016), (1844, 113031104), (2377, 87685888), (2972, 70131008), (3688, 56515552), (4754, 43842944), (5944, 35065504), (7376, 28257776), (9508, 21921472), (11888, 17532752), (14752, 14128888), (19016, 10960736), (23776, 8766376), (29504, 7064444), (38032, 5480368), (47552, 4383188), (59008, 3532222), (76064, 2740184), (95104, 2191594), (118016, 1766111), (152128, 1370092), (190208, 1095797), (304256, 685046), (342523, 608512)]