655521168

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 1718747136

約数和(自身を除く): 1063225968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 191, 254, 381, 382, 508, 563, 573, 762, 764, 1016, 1126, 1146, 1524, 1528, 1689, 2032, 2252, 2292, 3048, 3056, 3378, 4504, 4584, 6096, 6756, 9008, 9168, 13512, 24257, 27024, 48514, 71501, 72771, 97028, 107533, 143002, 145542, 194056, 214503, 215066, 286004, 291084, 322599, 388112, 429006, 430132, 572008, 582168, 645198, 858012, 860264, 1144016, 1164336, 1290396, 1716024, 1720528, 2580792, 3432048, 5161584, 13656691, 27313382, 40970073, 54626764, 81940146, 109253528, 163880292, 218507056, 327760584, 655521168]

約数ペア:

[(1, 655521168), (2, 327760584), (3, 218507056), (4, 163880292), (6, 109253528), (8, 81940146), (12, 54626764), (16, 40970073), (24, 27313382), (48, 13656691), (127, 5161584), (191, 3432048), (254, 2580792), (381, 1720528), (382, 1716024), (508, 1290396), (563, 1164336), (573, 1144016), (762, 860264), (764, 858012), (1016, 645198), (1126, 582168), (1146, 572008), (1524, 430132), (1528, 429006), (1689, 388112), (2032, 322599), (2252, 291084), (2292, 286004), (3048, 215066), (3056, 214503), (3378, 194056), (4504, 145542), (4584, 143002), (6096, 107533), (6756, 97028), (9008, 72771), (9168, 71501), (13512, 48514), (24257, 27024)]